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What are the repair parts for a H366R Series E2, E4 and E5 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 - HN366E2 (includes line & load base assembly, arc suppressor assembly, Box insulator, line phase insulators and mounting hardware)
Line base assembly - 40552-185-50 SEL (3-required and arc suppressor assembly is not included)
Load base assembly - 40552-187-50 SEL (3-required)
Arc suppressor assembly - 40512-708-50 SEL (3-required) Obsoleted and replaced by 40512-708-50 (3-required)
Lug assembly - 44050-446-01 (2 required per base assembly)
Line base phase insulator - 40512-014-01 (2 required)
Load base phase insulator - 40552-191-01 (2 required)
Line & load base mounting screws - 40206-009-01 (2 required per base assembly)
Handle assembly - 40512-172-50 SEL
Door closing thumb screw 44050-434-01
Door closing thumb screw retainer - 44050-490-01 (Replaced by 44050-433-01)
Cross Arm Insulator – (2) 40552-177-01 (left and right side pieces); (1) 40552-178-01 (center piece); (1) 40552-157-01 (dust shield – retainer for insulators)
Handle knob kit (black & red knob at end of handle) - Series E1 is 44011-427-50, Series E4 and E5 is 40283-435-50

CTA-ID : 2054900
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