Product Brochure
Setting the standard for perfomance, quality, and reliability in 
today’s commercial and industrial applications
First introduced in 1907, Square D
™
 by Schneider Electric
™
 safety switches have a long history of leadership 
in safety and performance. Since then, Schneider Electric has pioneered many innovations to help maximize 
the lifetime value of your safety switches. 
Safety switches play a crucial role in today’s commercial and industrial settings. They isolate power in daily 
activities and provide an effective way to interrupt power in an emergency. Two primary applications for 
safety switches are as a lockout on sight disconnect and as a circuit isolation device. 
Square D Safety Switches
2
* Occupational Safety and Health Administration (OSHA) compliance.
Key Customer Applications
Sight Disconnect for Motors* Branch Circuit Protection Service Entrance
Industrial Facilities
X X
Retail Construction
X X X
Water Wastewater
X X X
Data Centers
X X
Automotive
X X
Packaging
X X
Pharmaceutical, 
Food, Beverage
X X
Commercial OEM
X X
Square D safety 
switches are 
designed to 
outperform 
other switches 
in a wide range 
of demanding 
applications.








