Description
The Schneider Electric (Barber Colman) MA6-418-500 is a 120-volt extra-performance (X-PRF) damper actuator equipped with an integrated auxiliary switch, engineered for demanding commercial and industrial HVAC applications. Built on the trusted Barber Colman platform, this actuator delivers precise, dependable control of dampers and air-handling systems where consistent performance and long service life are essential.
Key Features
- 120V AC power supply for broad compatibility with commercial HVAC control systems
- X-PRF (Extra-Performance) rating for enhanced torque output and durability in demanding applications
- Integrated auxiliary switch provides end-of-travel feedback for system status monitoring and interlock control
- Designed for reliable damper actuation in air handling units, VAV systems, and building automation applications
- Barber Colman heritage backed by Schneider Electric engineering and quality standards
- Compact, robust housing suitable for installation in tight mechanical spaces
Application
The MA6-418-500 is well suited for commercial HVAC environments requiring precise damper positioning and position feedback. The built-in auxiliary switch enables integration with building automation systems (BAS), allowing operators to confirm actuator position and trigger downstream control sequences. This makes the unit ideal for economizer dampers, outside air dampers, and mixed-air control applications.
Why Choose Schneider Electric (Barber Colman)?
Schneider Electric’s Barber Colman actuator line has a long-standing reputation in the HVAC controls industry for quality construction and reliable field performance. The MA6-418-500 continues that tradition, offering contractors and facility managers a dependable solution backed by a globally recognized controls manufacturer.
Product Specifications
- SKU: MA6-418-500
- Brand: Schneider Electric (Barber Colman)
- Voltage: 120V AC
- Performance Class: X-PRF (Extra-Performance)
- Auxiliary Switch: Included
- Application: Commercial/Industrial HVAC Damper Control







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