ABB 1SBH137001R1453 Description Description ABB NF53E-14 250-500V50/60HZ-DC Relay Contactor AF Small (NEW May 10) Related products ABB 2TLA040037R1000 ABB 2TLA040037R0900 ABB ACS601-0100-3 ABB FPR3600227R1202 ABB ACS550-01-038A-4 ABB ACS60100203