The G.R.I 400-B Industrial Surface Mount Magnetic Contacts with Terminals- Brown incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations and gives the installer a regular gap of 1 1/2″ which cover the various types of steel door and frame conditions found at every commercial and industrial site..
- Spacers and mounting hardware are included with the set. Switches, magnets and mounting brackets are also available separately
- The GRI 400 series of commercial and industrial switch sets incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations.
- Covers and mounting hardware included
- Indicates U.L. 10C Fire Rating
- Lifetime Warranty
- The unit has a regular gap of 1 1/2? which covers the various types of steel door and frame conditions found at every commercial and industrial site.
- Wide gap up to 3″
*White Available 400-W
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