Union – Conduit to Box, 90 Degrees, Thread Gender Female to Male, Trade Size 1/2 in, Compatible Conduit Type IMC, Threaded RMC, Compatible Conduit Trade Size 1/2 in, Ends – Hazardous Fittings 1/2 in FNPT x 1/2 in MNPT, Overall Length 1 3/4 in, Overall Height 3 in, Overall Width 2 in, Weight 0.16 lb, Aluminum, Finish Plain