{"product_id":"system-sensor-5601p-135f-fixed-temp-rate-of-rise-heat-detector","title":"System Sensor 5601P 135°F Heat Detector Rate-of-Rise","description":"\u003ch2\u003eSystem Sensor 5601P 135°F Fixed Temperature and Rate-of-Rise Single-Circuit Mechanical Heat Detector with Plain Housing\u003c\/h2\u003e\n\u003cp\u003eThe System Sensor 5601P is a single-circuit mechanical heat detector designed to provide dependable fire detection in environments where smoke detectors may not be suitable. Combining \u003cstrong\u003e135°F (57°C) fixed temperature\u003c\/strong\u003e activation with \u003cstrong\u003erate-of-rise\u003c\/strong\u003e detection, the 5601P responds quickly to rapidly increasing temperatures while also activating when the fixed temperature threshold is reached.\u003c\/p\u003e\n\u003cp\u003eFeaturing a plain white housing, the 5601P is ideal for residential and light commercial installations where a discreet appearance is preferred. The restorable rate-of-rise sensing element allows routine field testing without damaging the detector, while the external alarm indicator provides a clear visual indication after activation.\u003c\/p\u003e\n\u003cp\u003ePart of the proven System Sensor 5600 Series, the 5601P offers simple installation with a reversible mounting bracket, easy-to-use SEMS screw terminals, and compatibility with a wide range of electrical back boxes, making it suitable for both new installations and replacement projects.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSingle-circuit mechanical heat detector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e135°F (57°C) fixed temperature activation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRate-of-rise detection (approximately 15°F per minute)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlain white housing for residential applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRestorable rate-of-rise sensing element for field testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal alarm indicator drops upon activation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReversible mounting bracket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSEMS screw terminals for quick wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports 14 to 22 AWG wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with multiple electrical box types\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUL 521 listed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine System Sensor heat detector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe System Sensor 5601P is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential buildings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGarages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUtility rooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical rooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBoiler rooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarehouses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial buildings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAreas where smoke detectors are unsuitable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConventional fire alarm systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: System Sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel: 5601P\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Series: 5600 Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Mechanical Heat Detector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircuit Type: Single Circuit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing Color: Plain White\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetection Method: Fixed Temperature and Rate-of-Rise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFixed Temperature Rating: 135°F (57°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRate-of-Rise Threshold: Approximately 15°F (8.3°C) per minute\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Installation Temperature: 100°F (38°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Humidity: 5% to 95% RH, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContact Ratings:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e6 to 125 VAC: 3 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e6 to 28 VDC: 1 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e125 VDC: 0.3 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e250 VDC: 0.1 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWiring Capacity: 14 to 22 AWG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDiameter: 4.57 inches (116 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeight: 1.69 inches (43 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 6 oz (170 g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Compatibility:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSingle-gang back box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3.5-inch octagon box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4-inch octagon box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4-inch square box with square-to-round plaster ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompliance: UL 521\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the System Sensor 5601P?\u003c\/h2\u003e\n\u003cp\u003eThe System Sensor 5601P delivers reliable heat detection in environments where smoke detection may not be practical. By combining \u003cstrong\u003e135°F fixed temperature\u003c\/strong\u003e sensing with \u003cstrong\u003erestorable rate-of-rise technology\u003c\/strong\u003e, it provides fast response to rapidly developing fires while allowing routine testing without replacing the detector. Its simple installation, durable mechanical design, and broad mounting compatibility make it a trusted choice for residential, commercial, and industrial fire protection applications.\u003c\/p\u003e","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":43132847227104,"sku":"5601P","price":20.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7186\/5312\/files\/system-sensor-heat-detectors-default-title-system-sensor-5601p-heat-detector-38266011222240.webp?v=1763277223","url":"https:\/\/thefirealarmsupplier.com\/products\/system-sensor-5601p-135f-fixed-temp-rate-of-rise-heat-detector","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}