ABB A 1016 WHI Description Description ABB 20a ROCKER SWITCH “IO” A-BS Alpha Bs Related products ABB GJV3074397R1 ABB 2TLA040001R1000 ABB ACS800-01-0003-3 ABB 2TLA040001R0000 ABB FPR3600227R1202 ABB 2TLA042023R0100