System Sensor 5251H 10/03 No programing required

No programing required

The GSA-IM Isolator Module is an addressable device that protects a signaling line circuit (SLC) from a wire-to-wire short

000 lines in stock and they can be shipped in 1 to 5 business days

They are listed for mounting on the ceiling or the wall

System Sensor 5251H 10/03 No programing requiredModels 5251B, 5251RB, and 5251H are intelligent sensors that utilize a state of the art thermistor sensing circuit for fast response. These sensors are designed to provide open area protection with 50 foot spacing capability as approved by UL 521. Model 5251B is a fixed temperature sensor with a 135F fixed temperature alarm. Model 5251RB is a rate of rise temperature sensor with a 135F fixed temperature alarm. Model 5251H is a high temperature sensor