{"product_id":"tweco-1040-1061-mig-gun-450a-12-ft-miller-connection","title":"Tweco 1040-1061 Mig Gun 450A 12 Ft Miller Connection","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1040-1061 is a 450-amp, air-cooled MIG welding gun from the Spray Master Series, designed for high-output spray transfer and pulse welding applications. It accepts wire diameters from 0.045 inches to 1\/16 inches and comes with a 12-foot power cable featuring a Miller-style rear connection for direct plug-in installation. The gun is rated at 80% duty cycle using argon\/CO2 mixed gases. A thick-walled, three-layer conductor tube improves electrical conductivity and acts as a heat sink, keeping handle temperatures manageable during extended runs. The split-half handle case allows field repair without specialized equipment, reducing downtime on the job.\u003c\/p\u003e\u003cp\u003eThe 1040-1061 is suited for production welding, maintenance and repair, fabrication shops, and farm or garage environments where higher amperage output is required. The ergonomic handle is balanced to pivot at the center, reducing operator fatigue across varied welding positions. The extended trigger keeps the hand further from the arc to reduce radiated heat exposure. Front and rear spring strain relief protects the cable and minimizes wire feed issues. This gun is appropriate for use with spray transfer mode, pulse welding, straight CO2, and mixed gas setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e450A output rated at 80% duty cycle with argon\/CO2 mixed gases\u003c\/li\u003e\n\u003cli\u003eAccepts wire diameters from 0.045 inches to 1\/16 inches\u003c\/li\u003e\n\u003cli\u003e12-foot power cable with Miller-style direct rear plug connection\u003c\/li\u003e\n\u003cli\u003eThick-walled, three-layer conductor tube for improved conductivity and heat dissipation\u003c\/li\u003e\n\u003cli\u003eHeavy-duty contact tip and diffuser for extended tip life in high-heat applications\u003c\/li\u003e\n\u003cli\u003eSplit-half handle case for field-repairable access without specialized tools\u003c\/li\u003e\n\u003cli\u003eFront and rear spring strain relief for cable support and consistent wire feedability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Miller-style MIG welding systems. Front-end consumables are interchangeable with the Tweco Classic No. Series, allowing shared inventory across compatible gun platforms.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified welding equipment technician or experienced operator. Disconnect and power down the welding power source before connecting or disconnecting the gun rear plug. Verify the wire feeder and power source are rated for the gun amperage before operation. Follow applicable AWS safety standards and equipment manufacturer guidelines during setup and service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 450 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle\u003c\/strong\u003e: 80% with argon\/CO2 mixed gases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size Range\u003c\/strong\u003e: 0.045 to 1\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: 12 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Type\u003c\/strong\u003e: Air-cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Connection Style\u003c\/strong\u003e: Miller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 9.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 23.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 14.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 3.2 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TWECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1040-1061\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51345914036530,"sku":"1040-1061","price":890.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545628.jpg?v=1782066398","url":"https:\/\/voomisupply.com\/products\/tweco-1040-1061-mig-gun-450a-12-ft-miller-connection","provider":"Voomi Supply","version":"1.0","type":"link"}