Schneider Electric (Barber Colman) MS51-7103-130 Proportional Spring Return Actuator 105 lbf 6-9 VDC 24V

Schneider Electric (Barber Colman) MS51-7103-130 proportional spring return actuator that regulates HVAC systems. The 6–9 VDC control signal operates the part at 120V to deliver 105 lb-in of torque that suits applications involving damper and valve control in air handling units terminal units and fan coil systems. The safety function of this actuator depends on its automatic spring return system which activates during power outages. This actuator operates smoothly proportionally which allows commerciales to improve their energy efficiency and user comfort by ensuring reliable HVAC system performance in commercial and industrial facilities.