Schneider Electric (Barber Colman) MA-419 Actuator

The Schneider Electric Barber Colman MA-419 is a heavy-duty two-position actuator designed for reliable control of dampers and valves in commercial HVACR systems. Operating on 240V AC power, this unit delivers a consistent 60 lb-in torque, ensuring positive closure and positioning under high-demand conditions. For proper field installation, the output shaft must be horizontal to maintain structural integrity and drive efficiency. Technically specified for demanding sequences, the MA-419 actuator draws 70 watts running input and drops to a 25 watts holding state once the stroke is complete. This model serves as the industry-standard direct replacement for CYCH-669, CYCH-669-1, MA-407, and MA-409 legacy units. High-performance internal gearing and oil-submerged components provide the durability required for two-position motor applications where mechanical failure is not an option for facility managers and service contractors.

Technical Key Benefits

• Universal Compatibility: Engineered as a drop-in replacement for the Barber Colman MA-419 series and various CYCH predecessors.
• High Torque Output: Provides 60 lb-in torque to handle larger damper linkages and heavy-duty valve assemblies.
• Efficient Power Consumption: Features a 25-watt holding draw, reducing energy overhead during idle periods while maintaining position.
• Industrial Construction: Rugged design optimized for 240V HVAC actuator applications requiring high-voltage direct-drive performance.

Common Questions

Can the MA-419 be mounted in any orientation?
No, for optimal operation and to prevent internal mechanical strain, the unit must be installed with the output shaft in a horizontal position.

Is this a proportional or two-position actuator?
The MA-419 is a dedicated two-position actuator (on/off control) and is not compatible with 0-10V or 4-20mA modulating signals.

What are the wiring requirements for this model?
This unit requires a 240V power supply; always verify your control circuit voltage before replacing lower-voltage 24V or 120V models to prevent terminal damage.

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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.