Contact Block, 4 Pole, 10A, 690Vac; Switch Terminals:Screw; No. Of Poles:4 Pole; Contact Current Max:10A; Contact Voltage Ac Max:690V; For Use With:Contactor Relay And Power Contactor; Contact Voltage Dc Max:250V; Product Rohs Compliant: Yes |Siemens 3RH2911-1HA31