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What are the repair parts for a HU365 Series E2 and E4 Heavy Duty Safety Switch?

Repair parts

Product Line:
HD Safety Switch

Repair parts


The parts listed here are the only field replaceable parts.
Complete interior - HUN365E2 (includes line base assembly, arc suppressor assembly, Box insulator, line phase insulators and mounting hardware)
Line base assembly - 40552-189-50 SEL (3-required, arc suppressor assembly not included)
Arc suppressor assembly - 40512-708-50 (3-required)
Lug assembly - 40251-136-50 (1-required per base assembly)
Line base phase insulator - 40552-193-01 (2-required)
Line base mounting screws - 40206-009-01 (2-required per base assembly)
Handle assembly - 40512-172-50SEL
Handle knob kit (black & red knob at end of handle) - Series E2 is 44011-427-50, Series E4 is 40283-435-50
Door thumb screw and retainer - 44050-434-01 & 44050-490-01

CTA-ID : 12310
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