Siemens Contactor Relay 7NO/NC, 10 A, 4 W, 24 V dc. Pole Configuration: 8P. 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: 120.7mm. Depth: 69.5mm. MPN: 3RH2371-2FB40