Time relay, electronically delayed response, 1 changeover contact AC/DC 24 V, AC 200 to 240 V at AC 50/60 Hz, 0.05 s to 100 h, width 45 mm, screw connection. SIRIUS 3RP20 time relay, delayed response, for various time-delayed switching operations in control, starting, protection, and regulation circuits, e.g., cascaded motor starting. 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 different connection techniques. SIRIUS relays - a program for all cases.