3RH21221BF401AA0 Siemens

Description: CONT.RELAY,2NO+2NC,DC110V, Packaging: Bulk, Features: Auxiliary Contacts, Mounting Type: Chassis Mount, DIN Rail, Coil Voltage: 110VDC, Operating Temperature: -25°C ~ 60°C, Termination Style: Screw Terminal, Contact Form: 4PST-2NO/2NC (2 Form A, 2 Form B), Switching Voltage: 690VAC - Max, Must Operate Voltage: 88 VDC, Part Status: Active.