Schneider Electric (Barber Colman) MA51-7103-100 2-Position Electric Damper Actuator S/R 24V 105 In-lb Torque W/Manual Override switch

The Schneider Electric Barber Colman MA51-7103-100 is a two-position manual override switch used in a variety of HVAC equipment. It runs on a 24-volt DC power supply and has a spring return mechanism for auto reset. When activated, the switch overrides the automated controls, allowing you to manually change the system's operating mode. It might be handy for troubleshooting, maintenance, or simply tweaking settings for your comfort. When a manual override is enabled, the "Man Over" signal is visible. This switch is often found in furnaces, air conditioners, heat pumps, and other HVAC systems. It offers professionals and homeowners a handy way to directly handle the system, giving them more flexibility and control over their comfort environment.