Siemens 3RH2131-1BB40 SIRIUS Contactor Relay, 24 V DC, 10 A, 1 NC + 3 NO, Size S00, Screw Terminal
The Siemens 3RH2131-1BB40 is an auxiliary relay with a voltage rating of 24VDC and a current rating of 10A. It features one Normally Closed contact and three Normally Open contacts.