{"product_id":"lnk2655-4-lincoln-electric-k2655-4-welding-gun-450a-550a-25-ft-100-duty-cycle-air-cooling","title":"Lincoln Electric, K2655-4, Welding Gun, 450A-550A, 25 ft, 100% Duty Cycle, Air Cooling","description":"\u003cp\u003e\u003cspan\u003eMagnum® PRO guns for MIG and fluxcored welding are specifically designed and tested for extreme environment welding applications. These guns are built for high amperage, high duty cycle applications where heat-resistance and fast serviceability are key.\u003c\/span\u003e\u003c\/p\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComfort Grip™ Design - Barrel-style handle is lightweight and balanced, providing a comfortable grip to reduce fatigue no matter how you hold the gun.\u003c\/li\u003e\n\u003cli\u003eRated at 100% Duty Cycle.\u003c\/li\u003e\n\u003cli\u003eIndustrial Grade Construction.\u003c\/li\u003e\n\u003cli\u003eLincoln Electric Copper Plus® Contact Tips - Larger tip diameter and mass improves heat dissipation to increase tip life.\u003c\/li\u003e\n\u003cli\u003eLincoln PRO Select™ Gun Selection System - Choose the right gun based on your actual welding amperage and application, not just your machine rating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eWhat's Included?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eContact Tip (Qty. 1) (KP2745-045) . 0.625 in. (15.9 mm) Thread-On Gas Nozzle with 1\/8 in. (3.2 mm) recess (KP2743-1-62R) . Thread-On Diffuser (KP2747-1).\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 550A (CO2), 375A (Mixed Gas)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 100% at rated amperage (CO2 and Mixed Gas)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 25 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Air-Cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter Range:\u003c\/strong\u003e 0.035 - 1\/8 in (0.9 - 3.2 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Tip Diameter:\u003c\/strong\u003e 0.625 in (15.9 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Nozzle Recess:\u003c\/strong\u003e 1\/8 in (3.2 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper, Aircraft Grade Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003c\/ul\u003e\u003caddress\u003e\u003ca class=\"Specsheet\" href=\"https:\/\/media.distributordatasolutions.com\/xlsx_lincoln_electric\/2025q2\/documents\/9f54ad907b5715b976a01eb77457acbc27efd602.pdf\" target=\"_blank\"\u003eSpecsheet\u003c\/a\u003e\u003c\/address\u003e","brand":"Lincoln Electric","offers":[{"title":"Default Title","offer_id":47737015894203,"sku":"LNK2655-4","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/5763\/0651\/files\/4bbfcd7695b338cdc307b8b206f68e82ce762a7a-large_207d723e-a9bd-492e-bba9-effc91e48f23.png?v=1778685398","url":"https:\/\/wiscocatalog.myshopify.com\/products\/lnk2655-4-lincoln-electric-k2655-4-welding-gun-450a-550a-25-ft-100-duty-cycle-air-cooling","provider":"Wisco Catalog","version":"1.0","type":"link"}