Schneider Electric MA41-7150-502 120V Spring Return Damper Actuator 133 in-lb 2-Position

The Schneider Electric (Barber Colman) MA41-7150-502 is a direct-mount electric damper actuator designed for commercial HVAC control applications. This robust 120V actuator delivers 133 inch-pounds of torque for reliable operation of dampers in air handling systems.

Key Specifications:

• Voltage: 120VAC, 60Hz
• Control Type: 2-position (open/close)
• Torque Output: 133 inch-pounds
• Spring Return: Spring return to fail-safe position on power loss
• Auxiliary Switches: Two SPDT auxiliary switches for position indication or interlocking
• Mounting: Direct mount to damper shaft
• Rotation: 90-degree rotation for 2-position control

The spring return feature ensures the damper returns to a safe position during power failures, providing critical safety functionality in HVAC systems. The dual auxiliary switches enable remote position monitoring and integration with building automation systems. This actuator is compatible with standard rectangular and round damper shafts and includes all necessary mounting hardware.

Ideal for use in economizer dampers, outdoor air intake dampers, exhaust dampers, and other commercial HVAC applications requiring reliable two-position control with fail-safe operation.