ABB 1SBH137001R1431 Description Description ABB NF31E-14 250-500V50/60HZ-DC Relay Contactor AF Small (NEW May 10) Related products ABB 2TLA040037R1000 ABB 2TLA040001R0000 ABB 1SFN075112R1000 ABB 2TLA042023R0100 ABB 2TLA040001R1200 ABB FPR3600227R1202