Carlon A58381D-CAR Outlet Box, 1-Gang, 3-Knockout, 1/2 in Knockout, PVC, Blue, Bracket Mounting

Non-metallic, non-conductive. Punch type knockout. Quickly connects. Square, fits commercial and residential requirements. For 600 V use in ceilings, floors and walls in commercial, industrial and residential buildings not more than three floors above grade. Colored in brilliant electric blue. 3 in x 2-1/4 in x 3 in. UL listed.