ABB TNL22ERT 77-143V DC Contactor Relay is an industrial DC-coil switch used to control electrical loads in automation panels. The coil voltage range is 77–143 V DC, and the model is cataloged as 1SBH143060R6222 within the ABB TNL22ERT family. Designed for on/off control of loads in industrial control cabinets and motor-control circuits, this device provides a direct means to energize and de-energize circuits in DC control systems.
