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  • 800.497.6255
  • Hours

    Hours of Operation

    Mon - Fri:
    8AM - 8PM EST
    5AM - 5PM PST
    We offer after hours sales & support for outages and electrical emergencies. Call us 24/7
    Contact us

Have An Emergency? Call us 24/7 at 800.497.6255

America's First Call for Commercial / Industrial Circuit Breakers & Other Electrical Parts.

Rse Sierra Switchgear Catalog

400ASERVUGN3R - Rse Sierra Switchgear - Manufacturer Part Name: 400ASERVUGN3R; 400A; Underground Panel Section; Nema 3R