ABB 1SBH137001R1231 Description Description ABB NF31E-12 48-130V50/60HZ-DC Relay Contactor AF Small (NEW May 10) Related products ABB ACS550-01-038A-4 ABB 2TLA042023R0100 ABB 2TLA040037R1000 ABB 3BSE008508R1 ABB GJV3074397R1 ABB FPR3600227R1202