Schneider Electric (Barber Colman) Ma-318-24V Valve /Damper Motor | PartsHnC
The Schneider Electric (Barber Colman) MA-318 is a versatile and dependable 24V, 2-position spring-return motor designed for precision control of valves and dampers in a variety of HVAC systems. It works by using electrical impulses to rotate a shaft in either direction, which positions a connected valve or damper to control airflow.