Time relay, electronically delayed response, 1 changeover contact AC/DC 24 V, AC 200 to 127 V at AC 50/60 Hz, 0.05 s to 100 h, width 45 mm, spring-loaded terminal. SIRIUS time relay 3RP20, delayed response, for various time-delayed switching operations in control, starting, protection, and regulation circuits, e.g., cascading motor start. Large application range due to diverse functions in a compact design. Usable worldwide thanks to international approvals and wide voltage range. The 3RP time relays are available as single or multifunction time relays with semiconductor output or as electromechanical relays with and without forced guidance, each with various connection techniques. SIRIUS relays - a program for all cases.