Home / Detectors / Heat Detectors / System Sensor 5621 System Sensor 5621 $38.15 Mechanical Heat Detector; Dual Circuit, 135°F (57°C), Fixed Temperature / Rate-of-Rise Available with Lead Time System Sensor 5621 quantity Add to cart Factory NewBrand: System Sensor FireAlarm.com Part #: 032231 Categories: Detectors, Heat Detectors, Inactive Category Manufacturer Part #: 5621 Tags: AD, NX, PR Description Specifications Features Resources Reviews (0) Description Multiple configurations. The 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. Installation flexibility. 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. Visual identification. 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, as well 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. When the detector is activated, the collector drops from the unit, making it easy to identify the unit in alarm. Information Weight 1.00 lbs Series System Sensor 5600 Series: Mechanical Heat Detectors Terminal Type Screw Terminals Thermal Rating 135°F Condition New Detection Method Fixed Temperature, Rate-of-Rise Features Multiple configurations for installation: Single- and dual-circuit models Fixed temp and combination fixed- temp/rate-of-rise 135°F or 194°F ratings. Plain housing for residential installations (Model 5601P) Easy-to-use terminal screws A broad range or back mounting options: Single gang 3.5″ and 4″ Octagonal 4″ square with square to round plaster ring Reversible mounting bracket Resources5600 Series: Mechanical Heat Detectors 5600 Series: Architectural/Engineering Specifications 5600 Series: Installation and Maintenance Instructions Reviews There are no reviews yet. Be the first to review “System Sensor 5621” Cancel replyYou must be logged in to post a review.