Single gang two-piece screw together round outlet box. Box accepts UL/CSA devices not to exceed 10 lbs per (5 lbs per CSA). For use with Pan-Way® PD3 or PD6 profile raceway. 5.48"D x 1.14"H (139.2mm x 29.0mm). Breakouts for 3/4" or 1" diameter conduit.