Adaptor Kit Convert to 1-1/2 in NPT Color Black Finish Powder Coated Overall Load Capacity 250 lb Material Steel Overall Width 4 7/8 in Mounting Location Ceiling Overall Height 2 3/4 in Overall Depth 2 7/8 in Maximum Swivel Angle 0 Degrees Features Cable Pass Through. Convert to 1-1/2 in NPT Product Type Adaptor Kit