ABB 1SBH137001R1431 Description Description ABB NF31E-14 250-500V50/60HZ-DC Relay Contactor AF Small (NEW May 10) Related products ABB 3BSE008516R1 ABB 3BSE008508R1 ABB 2TLA040037R0900 ABB 2TLA042021R8100 ABB 2TLA040001R0000 ABB FPR3600227R1202