Siemens 3RT1916-2DG11 Time Relay

Siemens 3RT1916-2DG11 is an electronic time relay in the Sirius 3RT19 family that provides an OFF-delay timing function with a semiconductor output. It operates from 24 to 240 V AC/DC (50/60 Hz) and offers a setting range of 0.05 to 100 seconds, enabling precise control of load de-energization after a command signal. The unit is designed to snap onto the front of Siemens 3RT2 contactors and features screw-terminal wiring with an integrated varistor to attenuate coil transients for smoother operation in industrial control panels. Typical applications include motor control sequencing, conveyor and process line sequencing, and other control circuits where a reliable, compact time delay is required in a front-mounting timer module.