Model DRS-30 fire closure device with indicator switch package two-temperature manually resettable


The DRS-30 employs an electric thermostat sensor to interrupt the electrical power to actuators used on fire/smoke dampers. The damper will close once power is removed from the DRS-30 and will automatically reopen once power is restored. It is factory equipped with an indicator switch package that employs an in-jamb assembly plate consisting of two single pole, double throw micro switches to provide full open and full closed blade indication from a remote location. 


Product Sheets