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  • FDD Heat Detector CR 135 Combination Rate-of-rise & Fixed Temp 57C/135F

    • Item No : 264760849697
    • Condition : New
    • Brand : Fire Detection Devices
    • Seller : jbfishhead
    • Current Bid : US $28.50
    • * Item Description

    • This heat detector is connected to a fire alarm system's input circuit as an initiating device. The Model CR 135 is a combination Rate-of-Rise and Fixed Temperature detector. Independent of the rate-of-rise operation, the fixed temperature portion consists of a spring-loaded plunger retained by a fusible alloy that releases when the ceiling temperature reaches 57º C, (135º F).
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