System Sensor 5603

Product Overview

The System Sensor 5600 series offers a versatile line of mechanical heat detectors suitable for a wide range of applications. Available in single- and dual-circuit models, these detectors support low- and high-temperature ratings and can be configured as fixed-temperature or combination fixed-temperature/rate-of-rise (ROR) units. The ROR element on combination models is restorable, allowing for convenient field testing.

For quick identification, each detector features clear exterior markings, displaying the activation method (FX for fixed temperature, FX/ROR for combination) and temperature rating in Fahrenheit and Celsius. Additionally, a post-activation collector indicator drops from the unit when triggered, making it easy to identify alarms.

Key Features

• Wide selection of configurations to meet various application needs
• Easy installation on single-gang, 3.5" and 4" octagonal, and 4-square back boxes (with square-to-round plaster ring)
• Clear exterior markings for activation type and temperature rating
• Available temperature ratings: 135°F or 194°F
• Plain housing suitable for residential use (Model 5601P)
• Reversible mounting bracket allows flush or surface installation