Our Brands

Impact-Company-Logo-English Black-01-177x54

Schneider Electric USA Website

Welcome to our website.
		
How can we help you today?
What are the repair parts for the H366NR, series E2, E4, and E5 heavy duty safety switches?

Article available in these languages: Spanish

Issue:
Replacement parts for H366NR, series E2, E4 and E5 heavy duty safety switches

Product Line:
Safety Switches

Resolution:
The parts listed here are the only field replaceable parts.
Complete interior - HN366NE2 (includes line and load base assembly, neutral assembly, arc suppressor assembly, box insulator, line phase insulators, and mounting hardware)
Line base assembly - 4055218550SEL (3 required; arc suppressor assembly not included)
Load base assembly - 4055218750SEL (3 required)
Arc suppressor assembly - 4051270850SEL (3 required)
Lug assembly - 4405044601 (2 required per base assembly)
Neutral assembly - H600SN
Line base phase insulator - 4051201401 (2 required)
Load base phase insulator - 4055219101 (2 required)
Line & load base mounting screws - 4020600901 (2 required per base assembly)
Handle assembly - 4051217250SEL
Door thumb retainer - 4405049001
Door thumb screw - 4405043401
Cross Arm Insulator – (2) 4055217701 (left and right side pieces); (1) 4055217801 (center piece); (1) 4055215701 (dust shield – retainer for insulators)
Handle knob kit - series E1 is 4401142750, series E4 and E5 are 4028343550
Neutral bonding strap - 4028300750SEL

Schneider Electric USA

Explore more
Range:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:
  • Products Documentation
  • Software Downloads
  • Product Selector
  • Product Substitution and Replacement
  • Help and Contact Center
  • Where to buy
  • Get a Quote
  • Find our Offices
  • Schneider Electric Community
  • Careers
  • Company Profile
  • Report a misconduct
  • Accessibility
  • Newsroom
  • Investors
  • EcoStruxure
  • Job Search
  • Blog
  • Tech Support: 877-342-5173
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings