The Electronic Fusible Link (EFL) is a heat responsive device used with the Siemens UL listed fire and smoke control damper actuators. Upon exceeding the temperature limits of the EFL model ordered (350 ̊ F) and installed, the EFL cuts power to the electronic damper actuator and the actuator’s spring return mechanism closes the damper.
Actuators & Dampers, Fire & Smoke
ASK791.350
ASK791.350 Electronic Fusible Link (EFL) 350 F (177 C)
$90.40



