Straight Union - Conduit to Box, Thread Gender Female to Male, Trade Size 1 in, Compatible Conduit Type Vertical or Horizontal Rigid Conduit, Compatible Conduit Trade Size 1 in, Ends - Hazardous Fittings 1 in FNPT x 1 in MNPT, Overall Length 4 47/64 in, Overall Height 1 31/32 in, Overall Width 1 31/32 in, Weight 1.3 lb, Steel, Finish PVC Coated, Urethane Coated, Hazardous Location Rating Class I, Division 1 and 2, Groups A, B, C, D, Class III, UNY, For Use With Conduit