{"product_id":"lnk4521-2-fm-45-lincoln-electric-k4521-2-fm-45-welding-gun-400a-water-cooled-15-ft-100-duty-cycle","title":"Lincoln Electric, K4521-2-FM-45, Welding Gun, 400A, Water Cooled, 15 ft, 100% Duty Cycle","description":"\u003cp\u003e\u003cspan\u003eThe Magnum PRO Water Cooled Welding Guns are built to tackle high-heat applications due to its 100% duty cycle while maintaining operator comfort.\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\u003e100% Duty Cycle – The 400A guns run at 100% duty cycle using 90\/10 mixed gas, making them ideal for high heat applications\u003c\/li\u003e\n\u003cli\u003eOver-Molded Handle Design – The soft rubber over molding enhances comfort and allows for an easier grip of the gun\u003c\/li\u003e\n\u003cli\u003ePremium Tip Performance – The large diameter and mass of the Magnum PRO Copper Plus® contact tips help disperse heat and keep the tips cooler, expanding their life\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\u003e45° Gun Tube KP4527-45,Diffuser - KP4380-1,Insulator - KP4525-1,0.045 in. Contact Tip - KP2745-045,1\/8 in. Recessed 5\/8 in. ID Nozzle KP4523-1-62R,0.035-0.045 in. 15 ft. Liner - KP44-3545-15,Gun Connector - Fast-Mate\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 100%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 15 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rubber (Over-Molded Handle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Tip Material:\u003c\/strong\u003e Copper Plus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Tip Size:\u003c\/strong\u003e 0.045 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle Type:\u003c\/strong\u003e 1\/8 in. Recessed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle Inner Diameter:\u003c\/strong\u003e 5\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiner Size Range:\u003c\/strong\u003e 0.035-0.045 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiner Length:\u003c\/strong\u003e 15 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack End Connector:\u003c\/strong\u003e Fast-Mate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun Tube Angle:\u003c\/strong\u003e 45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Mix:\u003c\/strong\u003e 90\/10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Multi Country\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Length:\u003c\/strong\u003e 90 Days\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\/a9b27034e660ebb950ecedceb5bf422cf2a9bf30.pdf\" target=\"_blank\"\u003eSpecsheet\u003c\/a\u003e\u003c\/address\u003e","brand":"Lincoln Electric","offers":[{"title":"Default Title","offer_id":47737586024635,"sku":"LNK4521-2-FM-45","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/5763\/0651\/files\/d25c8a7dab6e79b45f61f914a5d9cd2419d77fa7-large_bfba939e-6af5-4f16-aade-a4420a759c77.png?v=1778685334","url":"https:\/\/wiscocatalog.myshopify.com\/products\/lnk4521-2-fm-45-lincoln-electric-k4521-2-fm-45-welding-gun-400a-water-cooled-15-ft-100-duty-cycle","provider":"Wisco Catalog","version":"1.0","type":"link"}