Siemens Rail Contactor Relay 2NO/NC, 10 A, 13 (Closing Power) W, 4 (Holding Power) W, 24 V dc. Pole Configuration: 3P. Range: Sirius Innovation. Contact Voltage Rating: 600 V dc, 690 V ac. Mounting Style: DIN Rail Mount. Series: 3RH2. Terminal Type: Spring Load. Length: 45mm. Width: 117mm. Depth: 69.5mm. MPN: 3RH2122-2LB40-0LA0