Our Brands

Schneider Electric USA Website

Welcome to our website.
		
How can we help you today?
What are the repair parts for an H366NDS, series E4 heavy duty safety switch?
Issue:
Design repair parts

Product Line:
Heavy Duty Safety Switches

Resolution:
The parts listed here are the only field replaceable parts.
Line base assembly - 4055218550 (3 required; arc suppressor assembly not included)
Load base assembly - 4055218750 (3 required)
Arc suppressor assembly - 4051270850 (3 required)
Lug assembly - 4405044601 (2 required per base assembly)
Neutral assembly - 4051269850
Line base phase insulator - 4051201401 (2 required)
Load base phase insulator - 4055219101 (1 required)
Line & load base mounting screws - 4020600901 (2 required per base assembly)
Handle assembly - 4051219151
Vault handle - 4051219450
Neutral bonding strap - 4028300750

Schneider Electric USA

Explore more
Product:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Product:
  • 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