2455RA-94170955

Honeywell Heat Detection Thermostats, 2455RA Series, 2455RA-94170955, Switch Type SPST, Automatic Reset, Close on Rise, Contact Type Silver Alloy, Fire Alarm, 3A, B237, T106, Operating Temperature 47 °C to 107 °C [117 °F to 225 °F], Open Temperature 75 °C [167 °F], Close Temperature 100 °C [212 °F], Open Tolerance 3 °C [5.4 °F], Close Tolerance 5 °C [9 °F]