Schneider Electric MC-431 Damper/Valve Actuator

Schneider Electric MC-431 Damper/Valve Actuator is a rugged ON/OFF electric actuator designed for 2-position control of dampers and globe valves.

With 180-degree rotary travel, 120 Volt AC operation, and non-spring return, it delivers reliable HVAC control in commercial environments.

• 2-Position ON/OFF control for precise damper or globe valve actuation.
• Voltage and power: 120 V AC, 60 Hz, 50 W.
• Torque and rotation: 220 in-lb torque, 180° rotation for full travel.
• Durable construction: NEMA 1 enclosure with a die-cast aluminum body.
• Wiring and switch options: 3-wire connection with terminal block; includes SPDT auxiliary switch.
• Operating range: -40 to 136 °F (-40 to 58 °C).
• Approvals: UL and CSA listed for reliable safety and compatibility.
• Applications: ideal for damper and globe valve control in HVAC systems.

Designed for retrofit and new installations, this Schneider Electric actuator combines robust performance with easy wiring and long-term reliability.