HAVC Ventilation Systems 20NM AC24V AC240V Open-Close Spring Return Actuator Adjustable air Damper
SF24A-SR 20nm AC24VModulating Spring Return Actuator with Function for Adjusting Air Dampers in Ventilation(SF24A-SR)
Wengart Underfloor Heating Actuator WG2208,ACDC24V Normally Closed M30*1.5 On/Off Status Visible,Suitable for All Types of Heating Systems
20NM AC100 AC240V SM230AX-SR Modulating Damper Actuator for HAVC System
SR24A Rotary Actuator for Ball valves 20NM Electric Valve Actuator
20NM DC24V AC24V CN7220A2007 Damper Actuators for HAVC System
