The System Sensor 5604 is a 194°F (90°C) fixed-temperature heat detector. It is a single-circuit, mechanical heat detector. As a result, it activates when the surrounding air reaches 194°F. In addition, it suits areas where smoke detectors are not appropriate. For example, mechanical rooms and dusty spaces benefit from heat detection.
How the System Sensor 5604 works
The detector uses a fixed-temperature thermal sensor. When the air hits the rated temperature, the normally open circuit closes. Then the fire alarm panel signals an alarm. Furthermore, a collector drops from the unit after activation. As a result, technicians can quickly spot the detector in alarm.
Installation notes
A reversible bracket mounts the 5604 to common back boxes. Specifically, it fits 3 1/2-inch and 4-inch octagonal, single-gang, and 4-inch square boxes. In addition, SEMS screws accept 14 to 22 AWG wire. Therefore, wiring stays simple and secure. The 5604 is listed to UL 521.
Key specifications
- Activation temperature: 194°F (90°C), fixed
- Type: single-circuit, mechanical heat detector
- Contact: normally open
- Indicator: drop-down collector after activation
- Wiring: 14-22 AWG via SEMS screws
- Listing: UL 521
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.07 lbs |
|---|---|
| Dimensions | 5.2 × 5 × 2.2 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Heat Detector |
