Time relay, electronically delayed response 1 changeover contact, 7 time ranges 0.05 s...100 h AC/DC 12-240 V wide voltage screw connection Time relay SIRIUS 7PV15, delayed response, for various time-delayed switching processes in control, starting, protection and regulating circuits, e.g. cascaded motor start-up. Can be used in the control cabinet or installation distributor. Wide range of applications due to diverse functions in the smallest of spaces. Can be used worldwide thanks to international approvals and wide voltage range. The 7PV time relays are available as single or multi-function time relays. Alternatively, the 3RP time relays are available in industrial design as single or multi-function time relays with semiconductor output or as electromechanical relays with and without positive guidance, each with different connection technologies. SIRIUS Relay - a program for all cases.