135F FIXED TEMP, SINGLE-CIRCUIT MECHANICAL HEAT DETECTOR.
5603 System Sensor 135°F Fixed Temperature
The 5603 System Sensor, 5600 Series offers a full-line of configurations to accommodate a broad range of applications. Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/rate-of-rise (ROR) activation. The ROR element of the fixed/ROR models is restorable to accommodate field-testing.
To satisfy a variety of installation needs, the 5600 series easily mounts to single-gang and octagonal back boxes. And these models accommodate four-square back boxes, when used with a square to round plaster ring. The reversible mounting bracket permits both flush- and surface-mount back box installations.
The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used. Alphanumeric characters identify the activation method, aswell as the temperature rating, in Fahrenheit and Celsius degrees.
Fixed temperature models are identified FX, while combination fixed/ rate-of-rise units are marked FX/ROR. The 5600 series also provides a post-activation indicator in the form of a collector.