Lincoln Polarity/Multi-Process Switch - K2642-1

By: Lincoln Electric
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Offers easy polarity switching and process changes for select Chopper Technology engine-driven welders.

The Polarity/Multi-Process Switch allows for stick welding and wire welding connections to be made to the engine driven welder at the same time. Operators can quickly change between stick and wire welding and the polarity of each without disconnecting any leads or control cables. Designed for use with all Vantage® engine drives and with Chopper Technology® based Ranger® engine drives. Mounts on roof of applicable models with K2663-1 Docking Kit.


  • Easy and fast process and polarity switching.
  • Quickly change between wire and stick welding without disconnecting any leads or control cables.
  • Optional mounting kit to secure to the engine-driven welder roof.