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The Lincoln Electric K466-2 is a MIG gun connector kit designed to adapt Tweco-style guns to Lincoln Electric wire feeders. It enables the connection of Tweco No. 2, No. 3, and No. 4 guns, as well as Lincoln Magnum 200, 300, and 400 series air-cooled MIG guns. The assembly is engineered to ensure electrical contact, gas port alignment, and correct seating for KP42 and KP44 series liners.
Features
Facilitates connection of Tweco-style MIG guns to Lincoln Electric wire feeders
High-conductivity brass alloy construction for electrical efficiency
Designated connector for Magnum 200, 300, and 400 series air-cooled MIG guns
Interfaces with KP42 and KP44 series liners
Positions liner relative to drive rolls to minimize bird-nesting and feedability issues
Matches gas port alignment to feeder output to prevent shielding gas leaks
Establishes mechanical and electrical lock to prevent high resistance and heat buildup
Includes installation instructions
Specifications
Manufacturer: Lincoln Electric
Model Number: K466-2
Product Type: MIG Gun Connector Kit
Amperage Rating: 200-amp continuous duty
Material: High-conductivity brass alloy
Front End Connection: Tweco
Back End Connection: Lincoln
Compatible Gun Models: Tweco No. 2, Tweco No. 3, Tweco No. 4, Magnum 200, Magnum 300, Magnum 400
Compatible Liner Series: KP42, KP44
Feeder Compatibility: Tweco Adapted Lincoln Wire Feeders
Packaging: 1 Per Ea
Applications
General Fabrication
Industrial Maintenance and Repair
Automotive Welding
Structural Steel Welding
Equipment Retrofitting
Repair shops servicing mixed fleets of welding equipment
Product Attributes
Part Type
» Connector Kit
MIG Gun Model
» Magnum® 300
» Magnum® 400
» Magnum® PRO 250
» Magnum® PRO 350
» Magnum® PRO 450
» Magnum® PRO 500
» Magnum® PRO Curve™ 200
» Magnum® PRO Curve™ 300
» Magnum® PRO Curve™ 400
» Magnum® PRO Curve™ HDE™
» Magnum® PRO Robotic 550