This is a mechanical relay with a MOSFET-based solid-state relay (SSR). It features an LED input requiring 3mA, a maximum switching current of 1A, and can handle a maximum voltage of 400V with a maximum load current of 120mA. The relay has a ON resistance of 24 ohms, input capacitance of 115pF, turn-on time of 0.2 milliseconds, and turn-off time of 0.05 milliseconds.