{}

Our Brands

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

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
What is the difference between the NSR251 key and the DSR251 key?
Issue:
Difference between the NSR251 panelboard key and the DSR251 panelboard key.

Product line:
Circuit breaker panelboards

Environment:
Products sold in North America

Resolution:
The NSR251(silver colored) key will open all standard NEMA 1 trim locks. The DSR251 (brass colored) key will open all standard NEMA 3R and NEMA 1 trim locks.

Schneider Electric Canada

Explore more
Range:
Articles that might be helpful Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Range: