3RH21221KM400LA4 Siemens

Description: CONT RELAY FOR RAILWAY,2NC+1NC,, Features: Auxiliary Contacts, Packaging: Box, Mounting Type: Chassis Mount, DIN Rail, Coil Voltage: 220VDC, Operating Temperature: -40°C ~ 70°C, Termination Style: Screw Terminal, Contact Form: 3PST-NC (3 Form B), Contact Rating (Current): 10 A, Switching Voltage: 690VAC - Max, Must Operate Voltage: 154 VDC, Part Status: Active.