HAVC Ventilation Systems 20NM AC24V AC240V Open-Close Spring Return Actuator Adjustable air Damper
HAVC Ventilation Systems 230V Switch Type Open-Close Damper Actuator sm230a-s with Feedback Auxiliary Switch
HAVC Ventilation Systems NR24A 10Nm Rotary Actuator Ac24V DC 24v Control Open-Close for Ball Valves Manual
HAVC Ventilation Systems SMD230A 16NM AC230V Open-Close Damper Actuator for Adjusting dampers
HAVC Ventilation 40Nm GM24A-SR AC24V DC24V Modulating Damper Actuator for HAVC with Position Feedback
HAVC Ventilation System 40Nm GM24A-SR AC24V DC24V Modulating Damper Actuator for HAVC with Position Feedback
