Tweco 1020-1112 Mig Gun 200A 12 Foot 0.030-0.035 Wire

Product Description

The TWECO 1020-1112 is a Professional No. 2 Series air-cooled MIG gun rated at 200 amps with a 12-foot lead cable designed for semi-automatic welding. It accepts wire sizes from 0.030 to 0.035 inches and delivers a 60% duty cycle when used with CO2 gas. The oval-shaped, high-impact crush-resistant handle is balanced to pivot at its center, reducing operator fatigue during extended use. A 60-degree metal jacket conductor tube swivels a full 360 degrees around the handle for positioning flexibility. The trigger uses silver-plated contacts with a self-cleaning action on every engagement and disengagement. The unit ships fully tested and ready for service.

The 1020-1112 is suited for medium fabrication environments including shop production work, maintenance and repair, and farm or garage applications. The 12-foot Cablehoz lead features a Tweco-style rear connection and provides reliable wire feedability across typical semi-automatic MIG setups. A fully insulated Mig-Kwik connection enables quick connect and disconnect at the wire feeder, making gun changes efficient during multi-operator or high-volume production scenarios. The steel spring strain relief at the rear of the handle supports the Cablehoz exit point and minimizes wire feed issues common with unsupported cable runs.

Key Features

• 200A rating with 60% duty cycle at CO2 gas
• Accepts 0.030 to 0.035 inch wire sizes
• 360-degree swivel on 60-degree metal jacket conductor tube for versatile positioning
• Silver-plated trigger contacts with self-cleaning action on every cycle
• Oval handle balanced at center pivot to reduce operator fatigue
• Steel spring strain relief minimizes wire feed issues at Cablehoz exit
• Fully insulated Mig-Kwik connection for fast feeder connect and disconnect
• Gun hanger at base for safe resting when not in use

Compatibility

Designed for use with standard Tweco-style wire feeders requiring a Tweco rear connection. Compatible with a wide selection of Tweco No. 2 Series front-end consumables including contact tips, nozzles, and liners sized for 0.030 to 0.035 inch wire. Adapter plug required for non-Tweco feeder connections.

Installation Notes

Installation and service should be performed by a qualified welding technician or maintenance professional. Disconnect and lock out all power to the wire feeder before connecting or disconnecting the gun at the feeder block. Verify the Cablehoz is fully seated and both ball-point screws are secured before initiating a weld. Inspect the conductor tube, liner, and contact tip for wear at each service interval per the equipment manufacturer guidelines.

Technical Specifications

• Amperage: 200A
• Duty Cycle: 60% with CO2 gas
• Wire Size Range: 0.030 to 0.035 inches
• Lead Length: 12 feet
• Conductor Tube Angle: 60 degrees
• Conductor Tube Rotation: 360 degrees swivel
• Cooling Method: Air-cooled
• Connection Type: Tweco-style rear connection with Mig-Kwik feeder connection
• Package Weight: 8.55 pounds
• UPC: 608246055947

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 1020-1112