Internal Elbow, Series 4000, For Raceway Height 1 3/4 in, For Raceway Width 4 3/4 in, For Raceway Width x Height 4 3/4 in x 1 3/4 in, Material Steel, Color Ivory, Number of Channels 1, Mounting Style Screw On, Compatible with Product Type 4000 Raceways, Features 90 Degrees Internal Corners, Fiber Bushing Included, Includes (1) Internal Elbow, (1) Fiber Bushing, Overall Height 1 1/2 in, Overall Length 3 1/4 in, Overall Width 4 3/4 in, Standards , cULus, UL Listed, UL5