ABB 1SVR405613R2100 Interface Relay 6A 120V

The ABB 1SVR405613R2100 Interface Relay is an electromechanical control component that is used to switch and isolate control signals in HVAC systems. It works on a 120 VAC coil, which drives internal contacts of 6A which enabling low-power control circuits to operate higher-load components. It is mounted on DIN rails in control panels and junction enclosures. It supports the signal between thermostats, controllers and actuators and aids in the provision of stable operation in commercial air handling, building automation, and industrial HVAC control systems.