14 gauge backplate for STI-EM07123.5 and STI-EM08073.5 Metal Protective Cabinets.

Single pane replacement glass for the large break glass cover (STI-4100).

Single pane replacement glass for the small break glass cover (STI-6100).

Easy one hand operation Reusable Lightweight yet durable Stops water on ½” and ¾” sprinkler heads Works on many sprinkler types including: upright, pendant, sidewall, intact, damaged, recessed or sheared Tested up to 350 PSI or 2400 KPA

Specifications Guard helps protect against vandalism and damage Wire guard protects ceiling mounted exit signs Super tough 9-gauge coated steel wire makes it extremely difficult to break Fast and easy installation Simple removal for light bulb...

White cold-rolled steel spacer for cold-rolled Smoke Detector Protector series adds 2" to depth of cover and has knockout for mounting around exposed conduit.

Specifications Polycarbonate backplate Recommended for use on unstable or uneven surfaces and weather applications To be used with smoke detector covers — STI-8100, STI-8100-BK, STI-8100-W, STI-8200-SS, STI-8200-W, STI-9601, STI-9601-SS, STI-9602,...

Gasket to be placed around exposed conduit to help keep weather out of the surface mounted pull stations and push buttons. For use with Mini Stopper models.

This cabinet heater is an accessory for STI-7550, STI-7551, STI-7550AC, STI-7551AC, STI-7560, STI-7560AC. Compact fan heater in PTC technology maintains minimum operating temperature in enclosures and helps prevent failure of electronic components caused...

Heater Field Replacement Kit for STI-1200A-HTR. Replacement recommended every five years.

Heater Field Replacement Kit for STI-1229HTR. Replacement recommended every five years.

Sun Shield for STI-7000K & STI-7100K