The ABB 1SVR730010R0200 is a multifunction electronic time relay (CT‑MFS.21S) designed to provide a wide range of timing functions for industrial and automation control applications. It supports multiple timing modes, including ON‑delay, OFF‑delay, pulse/impulse, flasher, and star‑delta changeover. The relay offers dual SPDT (2 c/o) outputs, with one output optionally usable as an instantaneous contact for flexible control logic. It accepts a wide control supply voltage range (24–240 V AC or DC) and is DIN‑rail mountable with screw-terminal connections. The device can optionally connect to a remote potentiometer for fine adjustment of time delay.
