Technical FAQs

Ask a Question

What are the repair parts for a HU365DS Series E4 Heavy Duty Safety Switch?

Repair parts

Product Line:
Heavy Duty Switch

Repair parts


The parts listed here are the only field replaceable parts.

Line base assembly - 40552-189-50 SEL (3-required and arc suppressor assembly is not included)
Arc suppressor assembly - 40512-708-50 (3-required)
Line base lug assembly - 40251-136-50 (2 required per line base assembly. 1-for line & 1-for load)
Line base lug assembly mounting nut - 23427-028-00 (1/2`` keps nut one per lug)
Line base phase insulator - 40552-193-01 (2 required)
Line base mounting screws - 40206-009-01 (2 required per base assembly)
Handle assembly - 40512-191-51 (includes handle gasket)
Vault handle - 40512-194-50
Handle knob kit - 40283-435-50 (the black & red knob at the end of the handle)
Cross bar insulator: (2) 40552-177-01, (1) 40552-178-01 and (1) 40552-157-01

CTA-ID : 2055305
Was this helpful?
What can we do to improve the information ?