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BEST VALUE
Lab Test Reports Available
Rigorous Quality Testing
Made in the USA
Meets or Exceeds OEM Specs
30+ Years of Manufacturing Experience
1 Year Warranty
Guaranteed to Fit
Couldn't load pickup availability
Westinghouse 373B331G04 Contact Kit. Included in this 4-pole kit are 4-moving and 8 stationary contacts, springs and screws. All parts meet or exceed the OEM specifications and come with our conditional satisfaction and fit guarantee.