24K 3-PACK RAT PAC DIMMER COMPLETETried and true design with over sized solid state relays and rugged breakers. Equipped with rigging, hoisting points. Simple addressing with no menus. Dim non dim option with dip switch selections and bump buttons. Stackable design. All RatPac dimmers are ETL CSA listed, and now include CRMX technology, allowing you control up to a quarter mile range within line of sight. Transmit or receive with the flip of a switch. INPUT: 120 208 VAC 3 PHASE E1016