Protect higher-temperature spaces with a 194 F fixed threshold, restorable 15 F-per-minute rate-of-rise response, and single-circuit mechanical design.
Use mechanical heat detection where smoke sensing is unsuitable with a 135 F fixed threshold, restorable 15 F-per-minute rate-of-rise element, and 50 x 50 ft listed spacing.
Conceal door and window protection with a 10-pack of compact 3/8-inch press-fit contacts featuring 12-inch leads, a 3/4-inch gap, and crush-resistant housings.