Schneider Electric MA-419-500 Spring Return Actuator 240V 2-Position with Auxiliary Switch

The Schneider Electric (Barber Colman) MA-419-500 is a 240-volt spring return damper actuator designed for two-position control applications in commercial HVAC systems. This reliable actuator provides precise damper positioning with automatic spring return functionality for fail-safe operation.

Key Features:

• 240VAC power supply for consistent operation
• Spring return mechanism ensures fail-safe positioning during power loss
• Two-position control (open/closed) for on-off damper applications
• Integrated auxiliary switch for status indication or interlock control
• Durable construction suitable for commercial building automation
• Direct-coupled mounting for easy installation on damper shafts
• Compatible with Barber Colman damper control systems

This actuator is ideal for controlling fire/smoke dampers, outdoor air dampers, and other HVAC dampers requiring positive spring return action. The auxiliary switch provides electrical feedback for system monitoring or additional control sequences.