Relay SocketsA relay socket is a device that holds a relay and allows it to be easily installed in a circuit. It provides a means of connecting the relay to the circuit and allows the relay to be easily replaced if it fails. Relay sockets come in many different sizes and styles, each designed to fit a specific type of relay. They may have different numbers of pins or terminal blocks to accommodate the specific connections required by the relay. Some relay sockets also have features such as built-in mounting hardware, protective covers, and LED status indicators.