Straight Union - Conduit to Box Thread Gender Female to Male Trade Size 1 1/4 in Compatible Conduit Type Vertical or Horizontal Rigid Conduit Compatible Conduit Trade Size 1 1/4 in Ends - Hazardous Fittings 1 1/4 in FNPT x 1 1/4 in MNPT Overall Length 3 1/8 in Overall Height 3 1/8 in Overall Width 3 1/8 in Iron Finish Chromate Coated Powder Coated Electroplated