ABB A 6247 WHI Description Description ABB ROTARY DIMMER 20-500W/VA WHI Alpha Bs Related products ABB 2TLA042023R0100 ABB 2TLA042021R8000 ABB ACS550-01-038A-4 ABB 2TLA040037R0800 ABB ACS800-01-0011-5 ABB ACS800-01-0003-3
