Recessed Architectural Housing, Voltage Rating: 277 V, Socket Type: 277 V Connector, 12-1/2 IN Length, 7-1/2 IN Width, 7-1/2 IN Height, Compatibility: LR6-277V, LR6C-277V, LR6-DR Series (277V) 6 IN Downlights, Size: 6 IN, C/US UL Listed, IC Air-Tight Rated, Tested In Accordance With ASTM E283