Your search query on "WESTINGHOUSE MIG Welders" returned the following results:

On Off Switch fits for Westinghouse WGen3600 WGen7500 WGen7500DF WGen9500 (266257462610)

Westinghouse 250 Amp Rectifier Welder 230/460/575V 3Ph w/Spool Gun Controller (126004992078)

Westinghouse 800A Direct Current ARC Welder 460V 3Ph W/Wheels (364464516018)