Tweco 1048-1210 Mig Gun 450A 15 Ft Air-cooled

Product Description

The TWECO 1048-1210 Eliminator MIG gun is a professional-grade, air-cooled welding gun rated at 450 amps and designed for wire sizes from 0.035 to 0.045 inches. The 15-foot cable length gives welders room to maneuver on larger workpieces without repositioning the feeder. Dual spring and rubber strain reliefs on both ends protect the cable at high-flex points, while a Tweco-style rear connection ensures compatibility with existing setups. The articulating ball-and-socket conductor tube features three-layer construction — copper tube, silicon resin fiberglass insulator, and metal jacket — for durability under sustained duty cycles.

The 1048-1210 is built for shops, maintenance and repair operations, production environments, and field work where reliable wire feeding and extended gun life are priorities. It handles spray transfer and pulse welding modes and is compatible with straight CO2 or mixed shielding gases. Four trigger wires are included in the Cablehoz assembly. The rated duty cycle is 60 percent when using CO2 gas. Suitable for farm, garage, and light industrial applications as well as artistic metalworking and general shop jobs.

Key Features

• 450-amp rating at 60 percent duty cycle with CO2 shielding gas
• Accepts wire sizes from 0.035 to 0.045 inches for broad wire compatibility
• Ergonomic, compact handle with extended trigger length to reduce radiated heat to the welder's gloved hand
• Split-half handle case for field-repairable access; field-repairable mechanical cable connections for Cablehoz
• Patented no-thread cam-style contact tip interface with gas diffuser for increased surface contact and extended consumable life
• Ball-and-socket articulating conductor tube with metal jacket; fixed locking conductor tube available as an option
• Dual spring and rubber strain reliefs on both cable ends for improved cable longevity

Compatibility

Designed for use with Tweco-style rear connection systems and Cablehoz assemblies. Accepts 0.035 to 0.045 inch wire and is compatible with spray transfer and pulse welding setups using straight CO2 or mixed shielding gases.

Installation Notes

Installation and changeover should be performed by a qualified welding technician with the wire feeder and power source de-energized and the shielding gas supply shut off. Verify the rear connection style matches the existing feeder before fitting. The split-half handle design allows field repair of internal components without specialized tooling. Follow the equipment manufacturer's guidelines and applicable AWS or facility safety standards when placing the gun into service.

Technical Specifications

• Current Rating: 450 amps
• Duty Cycle: 60 percent (CO2 gas)
• Cable Length: 15 feet
• Wire Size Range: 0.035 to 0.045 inches
• Cooling Method: Air-cooled
• Trigger Wires: 4
• Rear Connection: Tweco style
• Conductor Tube: Articulating ball-and-socket, three-layer metal-jacketed construction
• Package Weight: 12.2 pounds
• Package Height: 14.4 inches
• Package Width: 23 inches
• Package Length: 3.5 inches
• UPC: 608246130675

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 1048-1210