System Sensor 5601 135 Degree ROR Heat Detector

System Sensor 5601 135 Degree ROR Heat Detector The System Sensor brand are an inexpensive and attractive line of heat detectors that will provide 24 hour protection for your location without breaking your budget! The System Sensor 5601 135 Degree / rate of rise heat detector triggers at 135 degrees or if the temperature rises faster than 15 degrees a minute. Specifications Maximum Installation Temperature 5601 (38 C)Operating Humidity Range 5 to 95% RH non-condensingDimensions with mounting bracket Diameter: 4.57 inches (11.6cm)Height: 1.69 inches (4.3cm)Alarm Temperature 5601 (57 C)Weight 6 oz. (170 grams)Rate-of-Rise Threshold 15 F (8.3 C) Mounting 3-inch octagonal back box4-inch octagonal back boxSingle gang back box4-inch square back box with a square to round plaster ringElectrical SpecificationsOperating Voltage / Contact Ratings 6 125VAC / 3A6 28VDC / 1A125VDC / 0.3A250VDC / 0.1AInput Terminals 14 22 AWG 5600-series manual5600-series data sheet Multiple configurations for installations: 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 of back box mounting options: Single gang 3.5˝ and 4˝ Octagonal 4˝ square with square to round plaster ring Reversible mounting bracket