This is a MOSFET-based solid-state relay (SSR) with an input current of 3mA via an LED. It features two channels, designated as Form 1A and 1B, capable of switching a maximum voltage of 400V and a maximum current of 100mA. The relay has a low on-resistance of 24 ohms, an output capacitance of 115pF, and switching times of approximately 0.2 milliseconds in the on state and 0.05 milliseconds in the off state.