Schneider Electric (Barber Colman) MA41-7073-502 Actuator

The Schneider Electric (Barber Colman) MA41-7073-502 is a heavy-duty, 24V spring return damper actuator engineered for precise two-position control in demanding HVACR applications. As part of the SmartX MX41-7xxx series, this model delivers a consistent 60 in-lb torque rating, ensuring a reliable fail-safe close-off for air handling units, VAV terminals, and central fan systems. Designed for immediate direct-mount installation onto round or square shafts, it features a dual auxiliary switch configuration (2 SPDT) for end-stop feedback and integration with building automation systems. The rugged construction is rated for NEMA 2 protection, making it a professional-grade solution for both new builds and retrofits across commercial mechanical rooms.

This unit serves as the Barber Colman replacement actuator for several discontinued models, including the MA-7203-500, MA40-7073-502, and MA40-NF24-502. Performance is optimized with a 3-foot appliance cable and built-in overload protection, eliminating the need for external limit switches during rotation. Whether managing primary air dampers or linked globe valve assemblies, the Schneider Electric MA41-7073-502 provides the mechanical force and electrical switching logic required for airtight system integrity.

• Direct replacement compatibility: Fully replaces legacy Schneider Electric MA-7203-500 and MA40 series models without bracket modifications.
• Fail-safe reliability: Mechanical spring return actuator functionality ensures positive close-off during power loss.
• Enhanced feedback: Integrated 2 SPDT auxiliary switches provide accurate position monitoring for remote control panels.
• Easy field installation: Universal direct-mount clamp fits standard damper shafts for rapid contractor deployment.
• All-weather protection: Durable NEMA 2 (IP54) housing allows for versatile mounting in various mechanical environments.

• What power source does this actuator require? This model operates on 24 VAC/Vdc, drawing approximately 4.8 VA during operation.
• Is this compatible with old Barber Colman systems? Yes, the MA41-7073-502 is the official technical successor to the Barber Colman MA-7203-500 series.
• Can I use this for globe valve assemblies? While primarily a damper actuator, it can be mounted to linked valves using the appropriate Schneider Electric linkage kits.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.