{"title":"EAA AirVenture Oshkosh","description":null,"products":[{"product_id":"lincoln-square-wave-205-tig-welder-k5613-1","title":"Lincoln Square Wave 205 TIG Welder - K5613-1","description":"\u003cp\u003eThe Lincoln Electric Square Wave 205 TIG Welder K5613-1 is an AC\/DC TIG and Stick welder built for operators who need precise, professional-grade control over aluminum, stainless steel, and mild steel in one machine. Delivering up to 205A of TIG output on 230V input, with a rated output of 205A\/18.2V at 25% duty cycle and a full 5-205A range, the Square Wave 205 gives dedicated TIG welders and precision fabricators the AC capability required for clean aluminum welds alongside pulsed DC TIG performance for steel and stainless, plus dedicated E6010 and E7018 Stick modes for structural and repair work. Adjustable AC frequency from 60-150 Hz and AC balance from 60-90 percent let operators dial in bead width and cleaning action for aluminum specifically, while precise pulse and post flow control extend that same fine-tuned control to steel and specialty alloys. The 4.3 inch color LCD display simplifies parameter setup across AC TIG, DC TIG, and Stick modes, cutting setup time without dumbing down the control experienced TIG welders expect. Dual voltage input at 120V or 230V means this welder moves between a home shop and a production floor on one circuit, and at just 36 lbs with an IP21S environmental rating, it holds up in a clean fab shop or a rougher field environment. This is the welder for automotive restoration shops, metal fabricators, and hobbyists who have outgrown entry-level TIG machines and need genuine AC\/DC control for aluminum alongside dependable steel and stainless performance. Backed by Lincoln Electric's 3-year parts and labor warranty, the Square Wave 205 replaces the earlier Square Wave TIG 200 with more output and a clearer digital interface. WeldingMart is an authorized Lincoln Electric dealer, so every Square Wave 205 K5613-1 purchased here includes full manufacturer warranty coverage and genuine parts support. Orders over $49 ship free, and WeldingMart's welding specialists can help buyers select the right tungsten, filler wire, and torch accessories before the unit arrives. For precision AC\/DC TIG work on aluminum and steel alike, the Square Wave 205 K5613-1 delivers professional control in a portable, dual-voltage package.\u003c\/p\u003e\n\u003cstyle\u003e\n.pdp-specs-table { width:100%; border-collapse:collapse; font-family:Arial,sans-serif; margin-bottom:16px; }\n.pdp-specs-table tr:nth-child(odd) { background:#f5f5f5; }\n.pdp-specs-table td { padding:10px 12px; border-bottom:1px solid #ddd; vertical-align:top; }\n.pdp-specs-table td:first-child { width:34%; font-weight:600; }\n.pdp-faq { margin-bottom:12px; }\n.pdp-faq strong { display:block; margin-bottom:4px; }\n.recon-crosslink { background:#fff8f0; border-left:4px solid #e07b00; padding:14px 18px; margin:24px 0; border-radius:3px; }\n\u003c\/style\u003e\n\n\u003ch2\u003eWhy Choose the Lincoln Square Wave 205?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLincoln Square Wave 205 (K5613-1)\u003c\/strong\u003e is Lincoln Electric's flagship portable AC\/DC TIG and Stick welder, replacing the legendary Square Wave TIG 200 with a 5-amp bump to 205 A, a full-color 4.3\" LCD interface, and advanced waveform controls that were previously found only on machines costing two to three times as much. If you weld aluminum, stainless, mild steel, or chrome-moly — and you want professional results from a 36-pound machine you can carry to any outlet — this is the welder.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC\/DC TIG and Stick in one machine.\u003c\/strong\u003e AC TIG on aluminum and magnesium, DC TIG on stainless, steel, chrome-moly, and titanium — plus dedicated E6010 and E7018 DC Stick modes with crisp or soft arc selection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue dual-voltage: 120 V or 230 V without any adapter rewiring.\u003c\/strong\u003e Auto-sensing input detects the outlet and optimizes output. Use 120 V for light sheet metal and low-amp work; switch to 230 V for full 205 A TIG output on aluminum up to 3\/8\" and steel up to 1\/2\".\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced pulse TIG built-in.\u003c\/strong\u003e Pulse frequency from 0.1 Hz to 500 Hz (on 230 V). Low-frequency pulse (0.5–2 Hz) helps beginners control the puddle on thin stainless; high-frequency pulse (above 100 Hz) creates a focused, tight arc cone on 1\/8\" and thicker material without adding heat to the surrounding zone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC frequency and AC balance control.\u003c\/strong\u003e Adjust AC frequency from 60–150 Hz: lower frequency for more cleaning on heavily oxidized aluminum, higher frequency for a more focused arc and narrower bead width. AC balance (60–90%) controls the oxide-cleaning vs. penetration ratio — critical for consistent aluminum TIG welds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4.3\" full-color LCD.\u003c\/strong\u003e Multilingual (English, Spanish, French). Built-in parameter guide shows recommended amperage, tungsten size, and filler for selected material and thickness. Guides beginners and speeds up setup for experienced welders switching materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-frequency arc start and lift TIG start.\u003c\/strong\u003e Touchless HF start eliminates tungsten contamination and produces consistent arc initiation at low amperages. Lift TIG available for environments where HF interference is a concern.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShips complete.\u003c\/strong\u003e Everything to start welding except filler metal and gas cylinder: Premium Caliber TIG torch with flexible head (12.5 ft), foot Amptrol (25 ft), gas regulator\/flowmeter, work cable and clamp, electrode holder, and a TIG kit with gas lenses, tungsten electrodes (0.040\" to 3\/32\"), and collets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-year factory warranty.\u003c\/strong\u003e Lincoln Electric's full 3-year warranty on all new K-prefix units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"recon-crosslink\"\u003e\n  \u003cstrong\u003eLooking to save up to 35%?\u003c\/strong\u003e Browse \u003ca href=\"https:\/\/weldingmart.com\/collections\/used-tig-welders-for-sale\"\u003eFactory Demo TIG Welders\u003c\/a\u003e — same warranty, factory-tested, restocked frequently.\n\u003c\/div\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"pdp-specs-table\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003eK5613-1 \/ Square Wave 205\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProcesses\u003c\/td\u003e\n\u003ctd\u003eAC TIG (GTAW), DC TIG (GTAW), DC Stick (SMAW), AC Stick (SMAW)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e120 V or 230 V, 1-Phase, 50\/60 Hz (auto-sensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e120 V: 25 A  |  230 V: 22 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Range — TIG\u003c\/td\u003e\n\u003ctd\u003e120 V: 5–125 A  |  230 V: 5–205 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Range — Stick\u003c\/td\u003e\n\u003ctd\u003e120 V: 5–90 A  |  230 V: 5–170 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output (230 V)\u003c\/td\u003e\n\u003ctd\u003eTIG: 205 A \/ 18.2 V @ 25%  |  130 A \/ 100%  |  Stick: 170 A @ 25%  |  100 A @ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output (120 V)\u003c\/td\u003e\n\u003ctd\u003eTIG: 90 A \/ 13.6 V @ 30%  |  Stick: 80 A \/ 23.2 V @ 30%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\u003ctd\u003eAC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePulse Frequency\u003c\/td\u003e\n\u003ctd\u003e0.1–500 Hz (230 V) \/ 0.1–20 Hz (120 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC Frequency\u003c\/td\u003e\n\u003ctd\u003e60–150 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC Balance\u003c\/td\u003e\n\u003ctd\u003e60–90%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4.3\" Full-Color LCD (EN\/ES\/FR)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArc Start\u003c\/td\u003e\n\u003ctd\u003eHigh-Frequency Start \u0026amp; Lift TIG Start\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFoot Pedal Compatible\u003c\/td\u003e\n\u003ctd\u003eYes — Foot Amptrol included (25 ft, 6-pin Lincoln)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRemote Control\u003c\/td\u003e\n\u003ctd\u003e6-Pin Lincoln connector standard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWork Lead Connector\u003c\/td\u003e\n\u003ctd\u003eDinse\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e36 lbs (16.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H×W×D)\u003c\/td\u003e\n\u003ctd\u003e14.75\" × 9.27\" × 21\" (375 × 235 × 534 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 Years (Lincoln Electric factory)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew — Lincoln Electric K-prefix (factory-new)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare Wave 205 Power Source (K5613-1)\u003c\/li\u003e\n  \u003cli\u003ePremium Caliber TIG Torch with Flexible Head — 12.5 ft, 200 A rated\u003c\/li\u003e\n  \u003cli\u003eFoot Amptrol — 25 ft, 6-pin Lincoln connector (K870)\u003c\/li\u003e\n  \u003cli\u003eGas Regulator \/ Flowmeter with hose\u003c\/li\u003e\n  \u003cli\u003eWork Cable \u0026amp; Clamp — 10 ft\u003c\/li\u003e\n  \u003cli\u003eElectrode Holder with cable — 200 A, 35% duty cycle\u003c\/li\u003e\n  \u003cli\u003eTIG Torch Consumable Kit: gas lenses, ceramic cups, tungsten electrodes (0.040\" to 3\/32\" ceriated), collets, and collet bodies\u003c\/li\u003e\n  \u003cli\u003e120 V \/ 230 V input power adapter\u003c\/li\u003e\n  \u003cli\u003eOperator's manual (printed + USB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Accessories\u003c\/h2\u003e\n\u003cp\u003eExpand the Square Wave 205's capability with WeldingMart's Lincoln-compatible accessories:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/tig-torches\"\u003e\u003cstrong\u003eTIG Torches\u003c\/strong\u003e\u003c\/a\u003e — Air-cooled PTA-17 and PTA-26 torches in 12.5 ft and 25 ft lengths; flexible-neck bodies for pipe, tube, and corner welds; replaceable torch heads for worn or contaminated tips without replacing the full cable assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/tig-rod-welding-rods\"\u003e\u003cstrong\u003eTIG Filler Rod\u003c\/strong\u003e\u003c\/a\u003e — ER4043 and ER5356 for aluminum; ER308L, ER309L, ER316L for stainless steel; ER70S-2 and ER70S-6 for mild steel; ER80S-B2 and ER90S-B3 for chrome-moly; ERTi-2 and ERTi-5 for titanium. Available in 1 lb and 10 lb packs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/tig-foot-pedals\"\u003e\u003cstrong\u003eFoot Pedals \u0026amp; Amptrol\u003c\/strong\u003e\u003c\/a\u003e — Additional Lincoln 6-pin compatible foot pedals for remote amperage control during TIG; thumb controls for out-of-position work where a foot pedal is impractical.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/welding-gas-regulators-top-quality-gas-pressure-control\"\u003e\u003cstrong\u003eArgon Regulators\u003c\/strong\u003e\u003c\/a\u003e — Single-stage and dual-stage CGA-580 flowmeters for pure argon (TIG standard) and argon\/helium blends for thicker aluminum; compact inline regulators for portable 120 V operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/tig-welding-supplies\"\u003e\u003cstrong\u003eTIG Consumable Kits\u003c\/strong\u003e\u003c\/a\u003e — Premium gas lens kits (1\/16\", 3\/32\", 1\/8\" ceriated and lanthanated tungsten); ceramic cup assortments; collet and collet body packs; back cap sets. Gas lens conversion dramatically improves shielding coverage on aluminum and stainless TIG — recommended for any welder using the SW205 for precision work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTIG Welding Applications\u003c\/h2\u003e\n\u003cp\u003eThe Square Wave 205's 5–205 A range, dual-voltage input, and advanced AC controls make it one of the most versatile portable TIG machines in its class:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive fabrication \u0026amp; restoration.\u003c\/strong\u003e DC TIG at 120 V welds thin 22-gauge stainless exhaust flanges, mild steel body panels, and 4130 chromoly tubing for race car chassis and roll cages. Switch to 230 V for heavier brackets and frame sections up to 1\/4\". High-frequency pulse tightens the arc cone on tube joints where heat control is critical. Store setups for each material to minimize setup time between jobs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum welding — marine, automotive, aerospace.\u003c\/strong\u003e AC TIG with variable balance (60–90%) and adjustable frequency (60–150 Hz) handles everything from thin 18-gauge aluminum sheet on motorcycle tank patches to 3\/8\" marine aluminum plate on boat transom repairs. Frequency at 120 Hz narrows the arc width for controlled bead placement; balance set to 65% reduces tungsten wear and ball formation on long aluminum runs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSheet metal fabrication \u0026amp; artistic metalwork.\u003c\/strong\u003e 0.1 Hz pulse at low current (20–40 A) lets beginners bridge gaps and weld short-circuit without burn-through on 20-gauge and 22-gauge stainless or mild steel. Artists and sculptors use the SW205 for delicate copper and bronze TIG, controlling heat precisely with the foot Amptrol across thin-wall tube and rod assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless steel food equipment, brewery, and pharmaceutical.\u003c\/strong\u003e DC TIG on 304L and 316L stainless with ER308L and ER316L filler produces low-carbon, corrosion-resistant welds required for sanitary tubing, vessels, and fittings. The SW205's 130 A @ 100% duty cycle supports sustained production TIG runs without shutdown cycles in shop environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEducation, training, and makerspaces.\u003c\/strong\u003e The built-in parameter guide, multilingual LCD, and comprehensive included kit make the SW205 a natural choice for welding programs at community colleges, vocational schools, and makerspaces. Students learn AC frequency and balance on aluminum without purchasing separate controllers — all controls are on the front panel, explained by the on-screen guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What is the difference between the Square Wave TIG 200 and the Square Wave 205?\u003c\/strong\u003e\n  \u003cp\u003eThe Square Wave 205 (K5613-1) replaces the Square Wave TIG 200. Key upgrades: 5 A higher max output (205 vs. 200 A on 230 V), a 4.3\" full-color LCD display replacing the older segment display, pulse frequency extended to 500 Hz (vs. approximately 20 Hz on the TIG 200), and a built-in parameter guide for material\/thickness-based setup. The TIG 205 also adds dedicated E6010 crisp and E7018 soft Stick modes. The included accessories package is more complete, with a premium flexible-head torch and a 25-ft foot Amptrol.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: Can the Square Wave 205 weld aluminum on a 120 V outlet?\u003c\/strong\u003e\n  \u003cp\u003eYes, with some limitations. On 120 V, the SW205 delivers up to 125 A AC TIG output — sufficient for aluminum up to approximately 1\/8\" thick (3 mm) using the rule of thumb of 1 A per 0.001\" of aluminum thickness. For heavier aluminum (3\/16\" to 3\/8\"), use 230 V input for the full 205 A output. The machine auto-detects the input voltage — no manual reconfiguration required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: Does the Square Wave 205 come with a foot pedal?\u003c\/strong\u003e\n  \u003cp\u003eYes. The K5613-1 ships with a 25-ft Foot Amptrol (6-pin Lincoln connector) for remote amperage control during TIG welding. The foot pedal lets you ramp current up and down while keeping both hands on the torch and filler rod — critical for aluminum TIG where heat management varies as the base material heats up during the weld.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What tungsten electrode should I use for AC TIG on aluminum?\u003c\/strong\u003e\n  \u003cp\u003eLincoln recommends 2% ceriated tungsten for the Square Wave 205 on aluminum, pointed to a fine point or blunt taper. The machine's AC frequency and balance controls allow the tungsten to form a small hemispherical ball at the tip during operation — normal and desirable on AC TIG. Do not sharpen aluminum TIG tungsten to the same sharp point used for DC TIG on steel. The included TIG kit contains 2% ceriated tungsten in 0.040\", 1\/16\", and 3\/32\" diameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: Will the Square Wave 205 run on a generator for field TIG welding?\u003c\/strong\u003e\n  \u003cp\u003eYes, the SW205 is inverter-based and handles minor generator voltage fluctuation well. Lincoln recommends a generator with at least 6,000 watts (6 kVA) for 120 V TIG operation and 10,000 watts (10 kVA) for 230 V full-output TIG. Use a generator with electronic governor (inverter-type generator) for the cleanest waveform when HF arc start is active — standard generators with mechanical governors may cause occasional HF interference but generally work adequately for DC TIG and Stick.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the Square Wave TIG 200 and the Square Wave 205?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Square Wave 205 (K5613-1) replaces the Square Wave TIG 200. Key upgrades: 5 A higher max output (205 vs. 200 A on 230 V), a 4.3\\\" full-color LCD display replacing the older segment display, pulse frequency extended to 500 Hz (vs. approximately 20 Hz on the TIG 200), and a built-in parameter guide for material\/thickness-based setup. The TIG 205 also adds dedicated E6010 crisp and E7018 soft Stick modes. The included accessories package is more complete, with a premium flexible-head torch and a 25-ft foot Amptrol.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can the Square Wave 205 weld aluminum on a 120 V outlet?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, with some limitations. On 120 V, the SW205 delivers up to 125 A AC TIG output -- sufficient for aluminum up to approximately 1\/8\\\" thick (3 mm). For heavier aluminum (3\/16\\\" to 3\/8\\\"), use 230 V input for the full 205 A output. The machine auto-detects the input voltage with no manual reconfiguration required.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the Square Wave 205 come with a foot pedal?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The K5613-1 ships with a 25-ft Foot Amptrol (6-pin Lincoln connector) for remote amperage control during TIG welding. The foot pedal lets you ramp current up and down while keeping both hands on the torch and filler rod.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What tungsten electrode should I use for AC TIG on aluminum?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Lincoln recommends 2% ceriated tungsten for the Square Wave 205 on aluminum, pointed to a fine point or blunt taper. The AC frequency and balance controls allow the tungsten to form a small hemispherical ball at the tip during operation -- normal and desirable on AC TIG. The included TIG kit contains 2% ceriated tungsten in 0.040\\\", 1\/16\\\", and 3\/32\\\" diameters.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will the Square Wave 205 run on a generator for field TIG welding?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the SW205 is inverter-based and handles minor generator voltage fluctuation well. Lincoln recommends a generator with at least 6,000 watts (6 kVA) for 120 V TIG operation and 10,000 watts (10 kVA) for 230 V full-output TIG. Use a generator with electronic governor (inverter-type generator) for the cleanest waveform when HF arc start is active.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"Lincoln Electric","offers":[{"title":"Default Title","offer_id":45322085499031,"sku":"K5613-1","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/k5613-1DBD.png?v=1757890661"},{"product_id":"lincoln-power-mig-220-ac-dc-multi-process-welder-k5379-1","title":"Lincoln POWER MIG 220 AC\/DC Multi-Process Welder - K5379-1","description":"\u003cdiv class=\"pdp-lede\"\u003e\n\u003ch2\u003eLincoln Electric Power MIG 220 AC\/DC Multi-Process Welder - K5379-1\u003c\/h2\u003e\n\u003cp\u003eThe Lincoln Power MIG 220 AC\/DC delivers MIG (GMAW), flux-cored (FCAW), DC TIG (GTAW), AC TIG for aluminum, and stick (SMAW) -- five processes, one transformer. AC TIG output lets fabricators weld aluminum plate and pipe without a separate standalone TIG machine. Output range covers 20-220 amps on single-phase 230V input.\u003c\/p\u003e\n\u003cp\u003eThe K3963-1 ships with the Magnum PRO 175L gun, TIG torch, foot amptrol, and input\/work cables -- a complete AC\/DC TIG and MIG package. Wire drive accepts .025 in. through .035 in. solid wire and .030 in. through .045 in. flux-cored wire. WeldingMart is an authorized Lincoln Electric dealer. Our team can configure shielding gas, wire selection, and accessory packages for your application.\u003c\/p\u003e\n\u003cp\u003eLincoln's 3-year machine warranty applies. Parts and consumables ship same order. Call or chat to confirm voltage requirements and accessory compatibility before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.pdp-specs-table { width:100%; border-collapse:collapse; font-family:Arial,sans-serif; margin-bottom:16px; }\n.pdp-specs-table tr:nth-child(odd) { background:#f5f5f5; }\n.pdp-specs-table td { padding:10px 12px; border-bottom:1px solid #ddd; vertical-align:top; }\n.pdp-specs-table td:first-child { width:34%; font-weight:600; }\n.pdp-faq { margin-bottom:12px; }\n.pdp-faq strong { display:block; margin-bottom:4px; }\n.recon-crosslink { background:#fff8f0; border-left:4px solid #e07b00; padding:14px 18px; margin:24px 0; border-radius:3px; }\n\u003c\/style\u003e\n\n\u003ch2\u003eWhy Choose the Lincoln POWER MIG 220 AC\/DC?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLincoln POWER MIG 220 AC\/DC (K5379-1)\u003c\/strong\u003e is Lincoln Electric's most versatile compact multi-process welder — a single 51-pound machine that delivers MIG, Flux-Cored, Stick, DC TIG, and \u003cem\u003eAC TIG on aluminum\u003c\/em\u003e from a standard 120 V or 230 V household outlet. It is the only machine in Lincoln's portable lineup that includes both AC and DC TIG output, full spool gun circuitry for aluminum MIG, and Ready.Set.Weld® preset weld parameters — removing the guesswork for fabricators who switch processes frequently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC\/DC TIG — aluminum TIG welding without a separate machine.\u003c\/strong\u003e The K5379-1 produces AC TIG output with adjustable AC frequency (20–100 Hz) and AC balance control — the features required for aluminum TIG. Most multi-process welders at this price point deliver DC TIG only. The 220 AC\/DC handles 4043 and 5356 aluminum filler rod, titanium, and stainless with equal precision. On 230 V, the AC TIG range reaches 210 A, covering 1\/4\" and thicker aluminum plate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in spool gun circuitry for aluminum MIG.\u003c\/strong\u003e The POWER MIG 220 AC\/DC includes dedicated spool gun circuitry compatible with the Lincoln Magnum PRO 100SG and 150SG spool guns (sold separately). Aluminum MIG with a spool gun eliminates the wire feeding issues common to push-pull setups on thin-wall 5052 and 6061 aluminum sheet, boat hulls, and automotive panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e230 A MIG output on 230 V with 100% duty cycle at 120 A.\u003c\/strong\u003e On 230 V input, MIG output reaches 230 A — enough for 1\/4\" mild steel and structural fillet welds. At 120 A on 230 V, duty cycle is 100%. On 120 V input, 100% duty cycle is maintained at 75 A MIG. Production welding continues uninterrupted for most fabrication and light industrial work without thermal shutdowns.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady.Set.Weld® material\/thickness presets.\u003c\/strong\u003e Select material type and thickness from the front panel — the machine auto-sets voltage and wire feed speed. Reduces setup time for shops that switch between mild steel, stainless, and aluminum frequently. ArcFX® Technology provides an optimized welding arc for each process at the selected parameters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory program storage for repeat jobs.\u003c\/strong\u003e Save up to 10 welding programs (voltage, wire feed speed, process) to named memory slots. Restore any program instantly at the front panel. Useful for production environments where the same joint is welded repeatedly across multiple material gauges and positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual voltage — 120 V \/ 230 V, no rewiring.\u003c\/strong\u003e A rear-panel voltage selector switches between 120 V and 230 V input without opening the machine. One machine services 120 V shop circuits and 230 V dedicated welding outlets. Particularly useful for mobile fabricators, auto body shops, and service techs who work across multiple facilities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes TIG torch, MIG gun, and drive rolls — ready to weld out of the box.\u003c\/strong\u003e The K5379-1 includes a Magnum PRO 175L MIG gun (10 ft), a Caliber 17 Series 150 A TIG torch with flexible head (10 ft), work cable, electrode holder, and multiple drive roll sets for .025\"–.045\" solid and .030\"–.045\" flux-cored wire. No additional equipment required to start MIG, Stick, or TIG welding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-year Lincoln Electric warranty on new units.\u003c\/strong\u003e Full factory warranty on the K5379-1 power source.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"recon-crosslink\"\u003e\n  \u003cstrong\u003eLooking to save up to 35%?\u003c\/strong\u003e Browse \u003ca href=\"https:\/\/weldingmart.com\/collections\/used-mig-welders\"\u003eFactory Demo MIG Welders\u003c\/a\u003e — same Lincoln quality, factory-tested, restocked frequently.\n\u003c\/div\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"pdp-specs-table\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003eK5379-1 \/ POWER MIG® 220 AC\/DC Multi-Process Welder\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProcesses\u003c\/td\u003e\n\u003ctd\u003eMIG (GMAW), Flux-Cored (FCAW), DC TIG (GTAW), AC TIG (GTAW), Stick (SMAW)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e120 V or 230 V, 1-Phase, 60 Hz (switch-selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Range (MIG)\u003c\/td\u003e\n\u003ctd\u003e120 V: 20–125 A  |  230 V: 20–230 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Range (TIG)\u003c\/td\u003e\n\u003ctd\u003e120 V: 20–140 A  |  230 V: 20–210 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Range (Stick)\u003c\/td\u003e\n\u003ctd\u003e120 V: 30–90 A  |  230 V: 30–200 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output (120 V — MIG)\u003c\/td\u003e\n\u003ctd\u003e95 A \/ 18.8 V \/ 40%  |  75 A \/ 17.8 V \/ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output (230 V — MIG)\u003c\/td\u003e\n\u003ctd\u003e230 A \/ 25.5 V \/ 15%  |  120 A \/ 20.0 V \/ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output (230 V — TIG)\u003c\/td\u003e\n\u003ctd\u003e210 A \/ 18.4 V \/ 20%  |  130 A \/ 15.2 V \/ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC TIG Frequency\u003c\/td\u003e\n\u003ctd\u003eAdjustable 20–100 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC TIG Balance\u003c\/td\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTIG Pulsed DC\u003c\/td\u003e\n\u003ctd\u003eYes — included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWire Feed Speed\u003c\/td\u003e\n\u003ctd\u003e79–512 IPM (2.0–13.0 m\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWire Diameter (Solid)\u003c\/td\u003e\n\u003ctd\u003e.025\"–.035\" (0.6–0.9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWire Diameter (Flux-Cored)\u003c\/td\u003e\n\u003ctd\u003e.030\"–.045\" (0.8–1.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpool Gun Ready\u003c\/td\u003e\n\u003ctd\u003eYes — Magnum PRO 100SG \/ 150SG compatible (adapter included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e51 lbs (23.1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H×W×D)\u003c\/td\u003e\n\u003ctd\u003e15\" × 11\" × 24\" (381 × 279 × 610 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 Years (Lincoln Electric factory)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew — Lincoln Electric K-prefix (factory-new)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePOWER MIG® 220 AC\/DC Power Source (K5379-1)\u003c\/li\u003e\n  \u003cli\u003eMagnum PRO 175L MIG Gun — 10 ft with fixed gas nozzle assembly\u003c\/li\u003e\n  \u003cli\u003eCaliber 17 Series 150 A Air-Cooled TIG Torch with Flexible Head — 10 ft (K5339-17F-1)\u003c\/li\u003e\n  \u003cli\u003eWork Cable and Clamp — 10 ft\u003c\/li\u003e\n  \u003cli\u003eElectrode Holder with cable\u003c\/li\u003e\n  \u003cli\u003eDrive Rolls: .025\"–.030\" and .035\" solid wire (installed)\u003c\/li\u003e\n  \u003cli\u003eKnurled Drive Roll: .030\"–.045\" flux-cored \/ aluminum\u003c\/li\u003e\n  \u003cli\u003eWire Guide — .025\"–.035\" and .045\"\u003c\/li\u003e\n  \u003cli\u003eGas Inlet Nozzle\u003c\/li\u003e\n  \u003cli\u003eSpool gun adapter\u003c\/li\u003e\n  \u003cli\u003e230 V Input Power Cable with plug\u003c\/li\u003e\n  \u003cli\u003eOperator's Manual\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: Shielding gas cylinder, foot pedal, and spool gun are not included — sold separately.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Accessories\u003c\/h2\u003e\n\u003cp\u003eThe POWER MIG 220 AC\/DC's multi-process capability and standard Lincoln connections make it compatible with the full Lincoln Magnum accessories ecosystem:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/mig-welding-cables\"\u003e\u003cstrong\u003eMIG Welding Cables \u0026amp; Power Pins\u003c\/strong\u003e\u003c\/a\u003e — 15 ft and 25 ft Magnum PRO 175L and 250L gun assemblies for extended reach in production MIG; replacement power pins and quick-connect adapters for the K5379-1's built-in Euro-style torch connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/mig-contact-tips\"\u003e\u003cstrong\u003eMIG Contact Tips\u003c\/strong\u003e\u003c\/a\u003e — .025\", .030\", and .035\" Magnum contact tips for mild steel and stainless solid wire; .030\"–.045\" tips for flux-cored; aluminum-rated copper-alloy tips for ER4043 and ER5356 wire fed through the spool gun.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/mig-welding-guns\"\u003e\u003cstrong\u003eMIG Welding Guns\u003c\/strong\u003e\u003c\/a\u003e — Magnum PRO 100SG and 150SG spool guns for aluminum MIG; Magnum PRO 250L 15 ft heavy-duty gun for higher-amperage mild steel and structural work; Magnum PRO curve-neck and flex-neck bodies for out-of-position and confined-space welding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/welding-wire-mig-flux\"\u003e\u003cstrong\u003eMIG Welding Wire\u003c\/strong\u003e\u003c\/a\u003e — Lincoln SuperArc L-56 .025\" and .030\" ER70S-6 for clean-steel MIG on automotive and sheet metal; Lincoln Innershield NR-211-MP flux-cored .030\"–.035\" for self-shielded outdoor work; Lincoln SuperGlaze ER4043 and ER5356 .035\" aluminum wire for spool gun; Lincoln 308L and 309L .030\" stainless wire.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/wire-feed-welder\"\u003e\u003cstrong\u003eWire Feeders\u003c\/strong\u003e\u003c\/a\u003e — The K5379-1 has an integrated wire drive; for multi-station or remote-feed applications, compatible Lincoln LF-74 and Activ8X wire feeders extend the system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/welding-gas-regulators-top-quality-gas-pressure-control\"\u003e\u003cstrong\u003eWelding Gas Regulators\u003c\/strong\u003e\u003c\/a\u003e — CGA-580 argon\/argon-CO₂ blend flowmeter regulators for MIG on steel and stainless; 100% argon for AC TIG on aluminum; Harris and Lincoln dual-stage regulators for production environments with high gas consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMIG Welding Applications\u003c\/h2\u003e\n\u003cp\u003eThe POWER MIG 220 AC\/DC's ability to handle MIG, Flux-Cored, Stick, and AC\/DC TIG from a single portable 51-pound machine makes it the go-to choice for mixed-process shops and field welders:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive bodywork and restoration.\u003c\/strong\u003e The .025\"–.030\" wire capability, dual-voltage input, and 230 A maximum MIG output on 230 V cover the full range of automotive sheet metal repair — from 22-gauge door skins and quarter panels (.025\" ER70S-6 at 20–45 A) through full frame repair and frame connector welding (.035\" at 120–160 A). The AC TIG function handles thin-wall stainless exhaust and titanium components without a separate TIG machine in the shop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLight fabrication and prototyping.\u003c\/strong\u003e For small fabrication shops building brackets, jigs, furniture, trailers, and enclosures in mild steel and stainless, the Ready.Set.Weld® presets eliminate parameter guesswork between jobs. The 10-program memory lets fabricators save settings for each recurring part — switch from 14-gauge steel to 3\/16\" structural without re-dialing parameters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStructural steel welding — light to medium.\u003c\/strong\u003e On 230 V, the POWER MIG 220 AC\/DC delivers 230 A MIG output with .035\" ER70S-6, covering AWS D1.1 structural fillet welds on 1\/4\" and 5\/16\" mild steel. For outdoor structural applications, the flux-cored FCAW capability with Lincoln Innershield NR-211-MP eliminates the need for shielding gas — essential for tack welding, site repairs, and windy conditions where gas coverage is unreliable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSheet metal and HVAC.\u003c\/strong\u003e The dual-voltage design means the K5379-1 runs on either a 120 V shop outlet or a 230 V dedicated circuit — critical for HVAC installation and sheet metal ductwork where available power varies by job site. At 120 V, 20–75 A MIG handles 24–18 gauge galvanized steel with ER70S-6 .025\". At 230 V, heavier gauge duct-work, flanges, and supports are within range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum MIG and TIG — marine, aerospace, and motorsports.\u003c\/strong\u003e The built-in spool gun circuitry and AC TIG capability make the 220 AC\/DC unusually capable for a machine at this price and weight. Aluminum MIG with a Magnum PRO 100SG spool gun handles .035\"–3\/64\" 5356 wire on 1\/8\"–1\/4\" 6061 plate — boat hull tack-ups, hardtop frames, motorcycle sub-frames, and aerospace maintenance brackets. AC TIG at 20–210 A handles precision welds on thin aluminum extrusions, heat exchangers, and aircraft fittings where MIG spatter is unacceptable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What is the voltage range of the POWER MIG 220 AC\/DC on 230 V input?\u003c\/strong\u003e\n  \u003cp\u003eOn 230 V input, the welding output voltage range is approximately 15–28 V in MIG mode, which corresponds to the 20–230 A output range. The machine uses constant voltage (CV) mode for MIG and flux-cored, and constant current (CC) mode for Stick and TIG. Welding voltage is continuously adjustable via the front-panel voltage knob with digital readout. Per the \u003ca href=\"https:\/\/www.lincolnelectric.com\/en-us\/products\/power-mig-220-ac-dc-multi-process-welder\/K5379-1\"\u003eLincoln Electric product page\u003c\/a\u003e, rated MIG output on 230 V is 230 A \/ 25.5 V at 15% duty cycle, and 120 A \/ 20.0 V at 100% duty cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What wire sizes are compatible with the POWER MIG 220 AC\/DC?\u003c\/strong\u003e\n  \u003cp\u003eThe K5379-1 feeds .025\"–.035\" solid wire (ER70S-6, ER308L, ER4043, ER5356) and .030\"–.045\" flux-cored wire through the integrated drive. Wire feed speed range is 79–512 IPM (2.0–13.0 m\/min). For aluminum MIG, the optional Magnum PRO 100SG or 150SG spool gun handles ER4043 and ER5356 .035\" and 3\/64\" aluminum wire — the integrated wire drive is not recommended for pushing aluminum wire over 10 ft gun lengths without a spool gun.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: Is the POWER MIG 220 AC\/DC single-phase or three-phase?\u003c\/strong\u003e\n  \u003cp\u003eSingle-phase only — the K5379-1 requires 120 V \/ 1-phase \/ 60 Hz or 230 V \/ 1-phase \/ 60 Hz input. It is not compatible with three-phase power. For production environments requiring three-phase input and higher continuous output, see the \u003ca href=\"https:\/\/weldingmart.com\/products\/lincoln-idealarc-cv-400-mig-welder-k1346-13\"\u003eLincoln Idealarc CV-400 (K1346-13)\u003c\/a\u003e which operates on 230\/460 V three-phase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What is the duty cycle at maximum MIG output on 230 V?\u003c\/strong\u003e\n  \u003cp\u003eAt maximum MIG output on 230 V (230 A \/ 25.5 V), duty cycle is 15%. At 120 A \/ 20.0 V on 230 V, duty cycle is 100%. In practical production MIG welding on 1\/8\"–3\/16\" steel at 150–180 A, most operators weld well within the 100% continuous range. The 15% duty cycle at 230 A reflects the machine's capacity ceiling for short high-amperage burst welds on thicker material — not typical continuous production output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: Is the POWER MIG 220 AC\/DC spool gun ready for aluminum MIG?\u003c\/strong\u003e\n  \u003cp\u003eYes — the K5379-1 has built-in spool gun circuitry and includes a spool gun adapter. Compatible spool guns are the Lincoln Magnum PRO 100SG (100 A, 1 lb spool) and Magnum PRO 150SG (150 A, 1 lb spool), both sold separately. Spool gun-ready circuitry detects the spool gun connection and automatically adjusts wire feed control to the gun-mounted trigger and wire speed potentiometer. Aluminum MIG with a spool gun delivers cleaner welds on ER4043 and ER5356 wire than push-style feeding through a standard liner over distances beyond 6 ft.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the voltage range of the POWER MIG 220 AC\/DC on 230 V input?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"On 230 V input, the welding output voltage range is approximately 15-28 V in MIG mode. Rated MIG output on 230 V is 230 A \/ 25.5 V at 15% duty cycle, and 120 A \/ 20.0 V at 100% duty cycle. Voltage is continuously adjustable via the front-panel knob with digital readout.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What wire sizes are compatible with the POWER MIG 220 AC\/DC?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The K5379-1 feeds .025-.035 in solid wire (ER70S-6, ER308L, ER4043, ER5356) and .030-.045 in flux-cored wire. Wire feed speed range is 79-512 IPM. For aluminum MIG, the optional Magnum PRO 100SG or 150SG spool gun is recommended for ER4043 and ER5356 aluminum wire.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the POWER MIG 220 AC\/DC single-phase or three-phase?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Single-phase only. The K5379-1 requires 120 V \/ 1-phase \/ 60 Hz or 230 V \/ 1-phase \/ 60 Hz input. It is not compatible with three-phase power. For three-phase production environments, see the Lincoln Idealarc CV-400 (K1346-13).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the duty cycle at maximum MIG output on 230 V?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"At maximum MIG output on 230 V (230 A \/ 25.5 V), duty cycle is 15%. At 120 A \/ 20.0 V on 230 V, duty cycle is 100%. In practical production MIG welding at 150-180 A, most operators work well within the 100% continuous range.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the POWER MIG 220 AC\/DC spool gun ready for aluminum MIG?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes -- the K5379-1 has built-in spool gun circuitry and includes a spool gun adapter. Compatible spool guns are the Lincoln Magnum PRO 100SG and Magnum PRO 150SG (both sold separately). Spool gun-ready circuitry detects the connection and automatically adjusts wire feed control to the gun-mounted trigger.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"Lincoln Electric","offers":[{"title":"Default Title","offer_id":45637392924823,"sku":"K5379-1","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/k5379-1DBD.png?v=1757888167"},{"product_id":"lincoln-power-mig-215-mpi-multi-process-welder","title":"Lincoln Power MIG 215 MPi Multi-Process Welder","description":"\u003cstyle\u003e\n.pdp-specs-table { width:100%; border-collapse:collapse; font-family:Arial,sans-serif; margin-bottom:16px; }\n.pdp-specs-table tr:nth-child(odd) { background:#f5f5f5; }\n.pdp-specs-table td { padding:10px 12px; border-bottom:1px solid #ddd; vertical-align:top; }\n.pdp-specs-table td:first-child { width:34%; font-weight:600; }\n.pdp-faq { margin-bottom:12px; }\n.pdp-faq strong { display:block; margin-bottom:4px; }\n.recon-crosslink { background:#fff8f0; border-left:4px solid #e07b00; padding:14px 18px; margin:24px 0; border-radius:3px; }\n\u003c\/style\u003e\n\n\u003ch2\u003eWhy Choose the Lincoln Power MIG 215 MPi?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLincoln Power MIG 215 MPi (K4876-1)\u003c\/strong\u003e is Lincoln Electric's most versatile all-in-one multi-process welder — a 48-pound dual-voltage machine delivering 220 A on 230 V across MIG, Flux-Cored, Stick, and DC TIG processes from a single compact unit. For welding shops, fabricators, contractors, and advanced DIY operators who need one machine that handles everything from 120 V light shop repairs to 230 V production MIG and heavy Stick welding, the 215 MPi is Lincoln's flagship entry-level professional multi-process welder.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour processes, one machine: MIG, Flux-Cored, Stick, and DC TIG.\u003c\/strong\u003e The Power MIG 215 MPi switches between constant-voltage (CV) MIG and Flux-Cored wire welding and constant-current (CC) Stick and DC TIG without adapter changes, separate machines, or purchasing add-on capability packs. A structural fabricator can MIG weld 3\/16\" mild steel with ER70S-6 wire at full 215 A on 230 V in the morning and run E7018 Stick repair passes on carbon steel equipment bases at 150 A in the afternoon — same machine, same power connection. Per the \u003ca href=\"https:\/\/pdiimages.praxair.com\/PDIB2CImages\/product-pdf\/LIN_e770.pdf\"\u003eLincoln Electric Power MIG 215 MPi specification sheet\u003c\/a\u003e, processes include MIG (GMAW), Flux-Cored self-shielded (FCAW-S), Flux-Cored gas-shielded (FCAW-G), Stick (SMAW), and DC TIG (GTAW).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e215 A on 230 V — welds up to 1\/2\" mild steel MIG, 5\/32\" Stick.\u003c\/strong\u003e At full 230 V capacity, the 215 MPi delivers 215 A \/ 24.8 V \/ 30% duty cycle for MIG welding, with an output range up to 220 A. This covers 1\/8\"–3\/8\" mild and stainless steel MIG wire welding and 1\/8\"–5\/32\" Stick electrode work. In Stick mode on 230 V, rated output is 175 A \/ 27 V \/ 30%, with 110 A \/ 24.4 V \/ 100% continuous — sufficient for sustained E7018 work on structural and equipment repair applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual voltage 120 V \/ 230 V — runs on a household outlet.\u003c\/strong\u003e The 215 MPi's dual-voltage input means it plugs into any standard 120 V 20-amp household or shop circuit for light MIG (up to 140 A) and Stick (up to 140 A) work, then runs at full 215–220 A capacity on 230 V for production-level welding. Per the \u003ca href=\"https:\/\/www.weldingstore.com\/products\/lincoln-power-mig-r-215-mpi-multi-process-welder-k4876-1\"\u003ePower MIG 215 MPi detailed spec listing\u003c\/a\u003e, 120 V input delivers MIG 105 A \/ 19.3 V \/ 40% and Stick 85 A \/ 23.4 V \/ 40% at rated output — practical for light repair work and hobby projects on any available circuit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady.Set.Weld technology and ArcFX display for beginner-friendly operation.\u003c\/strong\u003e The 215 MPi features Lincoln's Ready.Set.Weld setup system, which recommends wire feed speed and voltage settings based on material type and thickness entered by the operator. The ArcFX display shows weld parameter recommendations in real time, reducing trial-and-error setup time for operators unfamiliar with MIG welding process parameters. For shops onboarding new welders or hobbyist operators who don't weld frequently enough to memorize settings by feel, this interface shortens the learning curve significantly while still allowing full manual parameter control for experienced users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"recon-crosslink\"\u003e\n  \u003cstrong\u003eConsidering a Demo unit?\u003c\/strong\u003e See \u003ca href=\"https:\/\/weldingmart.com\/collections\/demo-stick-welders\"\u003eFactory Demo Stick Welders\u003c\/a\u003e — restocked frequently.\n\u003c\/div\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"pdp-specs-table\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003eK4876-1 \/ Power MIG 215 MPi (base model)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProcesses\u003c\/td\u003e\n\u003ctd\u003eMIG (GMAW), Flux-Cored (FCAW-S \/ FCAW-G), DC Stick (SMAW), DC TIG (GTAW)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC\/DC Capability\u003c\/td\u003e\n\u003ctd\u003eDC only (CC\/CV inverter)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e120 V or 230 V, 1-Phase, 60 Hz (switch-selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Current (effective \/ max)\u003c\/td\u003e\n\u003ctd\u003e120 V: 15 A eff \/ 22 A max  |  230 V: 15.9 A eff \/ 29 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output — MIG 120 V\u003c\/td\u003e\n\u003ctd\u003e105 A \/ 19.3 V \/ 40% duty cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output — MIG 230 V\u003c\/td\u003e\n\u003ctd\u003e215 A \/ 24.8 V \/ 30% duty cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output — Stick 120 V\u003c\/td\u003e\n\u003ctd\u003e85 A \/ 23.4 V \/ 40% duty cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output — Stick 230 V\u003c\/td\u003e\n\u003ctd\u003e175 A \/ 27 V \/ 30% duty cycle  |  110 A \/ 24.4 V \/ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output — TIG 120 V\u003c\/td\u003e\n\u003ctd\u003e130 A \/ 15.2 V \/ 40% duty cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Output — TIG 230 V\u003c\/td\u003e\n\u003ctd\u003e175 A \/ 17 V \/ 30% duty cycle  |  110 A \/ 14.4 V \/ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Range — 120 V\u003c\/td\u003e\n\u003ctd\u003e20–140 A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Range — 230 V\u003c\/td\u003e\n\u003ctd\u003e20–220 A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Open Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e56 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\u003ctd\u003eDC (DCEP \/ DCEN selectable for different processes)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWire Feed Speed\u003c\/td\u003e\n\u003ctd\u003e50–500 ipm (1.3–12.7 m\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWire Diameter Range\u003c\/td\u003e\n\u003ctd\u003e0.025–0.045 in (0.6–1.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIEC Rating\u003c\/td\u003e\n\u003ctd\u003eIP21S\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e48 lbs (21.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H×W×D)\u003c\/td\u003e\n\u003ctd\u003e15.08\" × 10.88\" × 23.14\" (383 × 276 × 588 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 Years (Lincoln Electric factory)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew — Lincoln Electric K-prefix (factory-new)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eSource: \u003ca href=\"https:\/\/pdiimages.praxair.com\/PDIB2CImages\/product-pdf\/LIN_e770.pdf\"\u003eLincoln Electric Power MIG 215 MPi Specification Sheet\u003c\/a\u003e | \u003ca href=\"https:\/\/www.weldingstore.com\/products\/lincoln-power-mig-r-215-mpi-multi-process-welder-k4876-1\"\u003ePower MIG 215 MPi detailed specifications\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePower MIG 215 MPi Power Source (K4876-1)\u003c\/li\u003e\n  \u003cli\u003eMIG welding gun — Magnum PRO 175L, 10 ft\u003c\/li\u003e\n  \u003cli\u003eWork clamp with cable — 10 ft\u003c\/li\u003e\n  \u003cli\u003eSample MIG wire spool — ER70S-6 (0.030 in)\u003c\/li\u003e\n  \u003cli\u003eInput power cord (230 V)\u003c\/li\u003e\n  \u003cli\u003e120 V adapter (included for dual-voltage use on household circuits)\u003c\/li\u003e\n  \u003cli\u003eDrive roll — 0.030 \/ 0.035 in (pre-installed)\u003c\/li\u003e\n  \u003cli\u003eOperator's manual\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: Stick electrode holder \/ Stick lead assembly, TIG torch, and gas regulator are not included in the base K4876-1. For TIG-ready packages, see K4878-1 (TIG One-Pak). Flux-cored wire, shielding gas, and regulator for gas-shielded MIG are sold separately.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Accessories\u003c\/h2\u003e\n\u003cp\u003eThe Power MIG 215 MPi's multi-process capability spans MIG, Stick, and TIG accessory ecosystems — all available through WeldingMart:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/stick-welding-electrodes-rods\"\u003e\u003cstrong\u003eStick Electrodes\u003c\/strong\u003e\u003c\/a\u003e — The 215 MPi's CC Stick mode supports a full range of SMAW electrodes. E7018 H4R in 1\/8\" and 5\/32\" for structural mild steel and low-alloy weldments at 120–175 A on 230 V. E6010 and E6011 for root passes on pipe and open-root structural joints in the higher penetration CC mode. E7014 and E6013 for light-duty repair and sheet metal work in the machine's lower amperage ranges. The 215 MPi's 20–175 A Stick range handles everything from 3\/32\" rods at 20–50 A to 5\/32\" production rods at full output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/stick-accessories\"\u003e\u003cstrong\u003eStick Welding Accessories\u003c\/strong\u003e\u003c\/a\u003e — Electrode holders (300 A K5156-1, T300 K909-6), work clamps, chipping hammers, wire brushes for slag removal between passes, and portable rod ovens (Lincoln HydroGuard K2939-2) for low-hydrogen E7018 conditioning on structural and pressure-vessel code work. The Lincoln K2394-1 Electrode Holder \u0026amp; Cable Assembly is a turnkey Stick lead solution for the 215 MPi when used in Stick mode.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/welding-electrode-holders\"\u003e\u003cstrong\u003eElectrode Holders \u0026amp; Stingers\u003c\/strong\u003e\u003c\/a\u003e — The 215 MPi's 175 A maximum Stick output pairs well with 300 A electrode holders for sustained production runs. Lincoln's T300 Electrode Holder (K909-6, DC only) provides the jaw quality and handle insulation required for professional structural and pipe repair work where long stick time and reliable electrode contact are priorities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/welding-cables\"\u003e\u003cstrong\u003eWelding Cables \u0026amp; Leads\u003c\/strong\u003e\u003c\/a\u003e — 2\/0 AWG lead extensions for reaching structural connections, equipment pads, and pipe joints farther than the included 10-ft work cable. Dinse-to-Tweco adapters for shops with mixed connector infrastructure. Full-length 25-ft and 50-ft replacement electrode leads for Stick welding applications where the machine must stay in one location and the welder works at a distance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/weldingmart.com\/collections\/stick-accessories\"\u003e\u003cstrong\u003eRod Ovens \u0026amp; Electrode Storage\u003c\/strong\u003e\u003c\/a\u003e — Lincoln HydroGuard bench oven (K2942-2) for permanent low-hydrogen electrode conditioning storage. For mobile operations using the 215 MPi's Stick capability at field locations, the portable K2939-2 portable oven maintains E7018 compliance through the workday without returning rods to a permanent bench oven between uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eStick Welding Applications\u003c\/h2\u003e\n\u003cp\u003eWhile the Power MIG 215 MPi's primary use case is MIG and Flux-Cored welding, its 175 A DC Stick capability makes it a genuinely capable SMAW machine for five core application verticals:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStructural steel — fabrication shops and field connection repair.\u003c\/strong\u003e Fabrication shops with a single 215 MPi can switch from production MIG welding mild steel structural members to Stick repair and fitup work on weld joints that are difficult to access with a MIG gun — inside corners, back-of-joint welds, and overhead positions where electrode control is simpler than wire feed. The 175 A \/ 30% duty cycle on 230 V handles 1\/8\" and 5\/32\" E7018 for structural fillet welds on shapes up to 3\/8\" plate thickness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipeline and piping repair — light-duty maintenance.\u003c\/strong\u003e Maintenance welders at industrial facilities who primarily use MIG welding for day-to-day repairs but occasionally need to Stick weld carbon steel pipe flanges, supports, and connections at locations too tight for a MIG gun benefit from the 215 MPi's Stick mode. E6010 at 80–130 A in CC mode provides adequate penetration for pipe repair and structural connection work. For dedicated pipeline production welding, the Lincoln Invertec V276 provides the duty cycle and amperage capacity required — the 215 MPi is suited to intermittent pipe repair rather than continuous pipeline production.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgricultural equipment repair — versatile field use.\u003c\/strong\u003e The 215 MPi's dual-voltage input (120 V \/ 230 V) and 48-lb portability make it a practical all-around shop machine for farms and agricultural operations that need one welder for everything from sheet metal MIG tack work to Stick repair of heavy implement frames. On 120 V generator or barn circuit, the 85 A Stick output handles 3\/32\" E6011 for rust and dirty-metal field repair. On 230 V, 175 A covers 5\/32\" structural rods for equipment frame and loader bucket repair at full amperage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRepair and maintenance — multi-process capability in one machine.\u003c\/strong\u003e A plant maintenance team with one 215 MPi can MIG weld ductwork, conveyor guards, and sheet metal enclosures; Flux-Cored weld carbon steel structure in outdoor environments without shielding gas; Stick weld pipe flanges and thick-section equipment in tight locations; and DC TIG weld stainless instrumentation connections — without transporting four separate machines or purchasing multi-process add-on kits. The single-machine multi-process capability is the core value proposition for maintenance and repair operations with limited floor space and equipment budget.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFabrication — light structural and general shop.\u003c\/strong\u003e Fabrication shops producing gates, ornamental metalwork, trailer components, machine frames, and custom steel assemblies use the 215 MPi as a one-machine shop solution. MIG handles production flat and horizontal welds on mild steel; Stick handles vertical-up and overhead positions on thicker material where electrode control is simpler than manipulating a wire gun; TIG handles stainless trim pieces and precision alloy fabrication when included in a customer order. The 215 MPi covers all three without requiring separate CC and CV power sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What is the amperage range of the Power MIG 215 MPi for Stick welding?\u003c\/strong\u003e\n  \u003cp\u003eIn Stick mode, the 215 MPi delivers 20–140 A DC on 120 V and 20–175 A DC on 230 V. Rated Stick output on 230 V is 175 A \/ 27 V \/ 30% duty cycle at maximum, and 110 A \/ 24.4 V \/ 100% continuous. This covers electrodes from 3\/32\" at 20–60 A to 5\/32\" at 140–175 A, per the \u003ca href=\"https:\/\/pdiimages.praxair.com\/PDIB2CImages\/product-pdf\/LIN_e770.pdf\"\u003eLincoln Electric Power MIG 215 MPi spec sheet\u003c\/a\u003e. For production Stick welding above 175 A or with higher duty cycle requirements, the Invertec V276 provides the appropriate capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: Is the Power MIG 215 MPi AC or DC?\u003c\/strong\u003e\n  \u003cp\u003eThe Power MIG 215 MPi is DC-only across all processes: DC MIG (GMAW), DC Flux-Cored (FCAW), DC Stick (SMAW), and DC TIG (GTAW). It cannot produce AC output. The DC-only design means it cannot TIG weld aluminum, which requires AC output. For all steel, stainless, and low-alloy applications in MIG, Stick, and TIG, DC is the standard and correct polarity — the 215 MPi's DC output is optimal for all of these material types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What is the Power MIG 215 MPi's duty cycle?\u003c\/strong\u003e\n  \u003cp\u003eAt maximum MIG output on 230 V (215 A), the 215 MPi is rated at 30% duty cycle — 3 minutes of arcing per 10-minute cycle at peak output. At lower MIG outputs typical of production work (120–160 A), duty cycle improves substantially. In Stick mode on 230 V, rated duty cycle is 30% at 175 A and 100% at 110 A. On 120 V, rated MIG and Stick duty cycle is 40% at rated output. For sustained production MIG at 200+ A, operating at 50–70% of maximum output (130–150 A) significantly extends thermal headroom.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: What is the best electrode for Stick welding with the Power MIG 215 MPi?\u003c\/strong\u003e\n  \u003cp\u003eFor general structural and equipment repair work on mild steel, E7018 H4R in 1\/8\" and 5\/32\" diameters at 120–175 A on 230 V is the industry standard low-hydrogen choice. For root passes on carbon steel pipe and welding through rust and mill scale, E6010 or E6011 at 80–130 A provides the deep-penetrating, fast-freezing arc needed for open-root joints. E6013 in 3\/32\" and 1\/8\" works well for light-duty repair on thinner material at lower amperage settings. The 215 MPi's CC Stick mode maintains a stable arc across all of these electrode types and sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp-faq\"\u003e\n  \u003cstrong\u003eQ: Is the Power MIG 215 MPi portable enough for site work?\u003c\/strong\u003e\n  \u003cp\u003eYes — at 48 lbs (21.8 kg) and 15.08\" × 10.88\" × 23.14\", the 215 MPi is compact enough to load in a work truck or van and carry to a job site. The dual-voltage input (120 V \/ 230 V) is particularly valuable for site portability — on 120 V, the machine connects to any standard 20-amp circuit at a site without requiring a dedicated 230 V power run, covering MIG up to 140 A and Stick up to 140 A for most repair and light fabrication work. For heavy outdoor Stick production above 175 A with weather-rated protection, the Invertec V276 (IP23) provides the appropriate outdoor-rated specification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the amperage range of the Power MIG 215 MPi for Stick welding?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"In Stick mode, the 215 MPi delivers 20-140 A DC on 120 V and 20-175 A DC on 230 V. Rated Stick output on 230 V is 175 A at 30% duty cycle at maximum, and 110 A at 100% continuous. This covers electrodes from 3\/32\\\" at 20-60 A to 5\/32\\\" at 140-175 A.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the Power MIG 215 MPi AC or DC?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Power MIG 215 MPi is DC-only across all processes: DC MIG, DC Flux-Cored, DC Stick, and DC TIG. It cannot produce AC output and cannot TIG weld aluminum.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the Power MIG 215 MPi's duty cycle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"At maximum MIG output on 230 V (215 A), duty cycle is 30%. In Stick mode on 230 V, rated duty cycle is 30% at 175 A and 100% at 110 A. On 120 V, rated MIG and Stick duty cycle is 40% at rated output.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the best electrode for Stick welding with the Power MIG 215 MPi?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For general structural work, E7018 H4R in 1\/8\\\" and 5\/32\\\" at 120-175 A on 230 V. For root passes on pipe and welding through rust, E6010 or E6011 at 80-130 A. E6013 in 3\/32\\\" and 1\/8\\\" for light-duty repair at lower amperage.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the Power MIG 215 MPi portable enough for site work?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes -- at 48 lbs and 15.08\\\" x 10.88\\\" x 23.14\\\", the 215 MPi is compact enough to load in a work truck. The dual-voltage input (120 V\/230 V) is particularly valuable for site portability -- on 120 V it connects to any standard 20-amp circuit for MIG and Stick up to 140 A without a dedicated 230 V power run.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"Lincoln Electric","offers":[{"title":"Base Model","offer_id":43639681613975,"sku":"K4876-1","price":2249.0,"currency_code":"USD","in_stock":true},{"title":"Aluminum One-Pak","offer_id":43639681286295,"sku":"K4877-1","price":2699.0,"currency_code":"USD","in_stock":true},{"title":"TIG One-Pak","offer_id":43639681319063,"sku":"K4878-1","price":3369.0,"currency_code":"USD","in_stock":true},{"title":"Factory Demo","offer_id":43639688495255,"sku":"U4876-1","price":1949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7140\/4695\/files\/u4876-1_3.png?v=1755131371"}],"url":"https:\/\/weldingmart.com\/collections\/eaa-airventure-oshkosh.oembed","provider":"WeldingMart.com","version":"1.0","type":"link"}