Bridgeport® EMT Conduit Bushing, 1-1/2 in Trade, Insulated/Non-Insulated: Insulated, 90 deg C, Plastic, White, Plain, 1.918 in ID x 1.44 in OD x 0.61 in W
May be used for single or multiple voice, video or data cablesBushing insulates non-metallic low voltage cabling (telephone, computer, video, data cables) sharp edges in EMT