O-Z/Gedney Conduit Bushing, Type B, 1/2 in Trade, Insulated Insulated/Non-Insulated, 302 deg F, Steel, Zinc Plated Finish, 1-1/8 in OD x 1-1/2 in W Dimensions
O-Z/Gedney specification grade insulated bushings help protect insulated conductors from abrasion during pulling or due to mechanical vibration
They also provide a voltage gradient between the live conductors and ground at the point where conductor insulation is subjected to electrical and mechanical stress
Molded on high impact phenolic thermosetting insulation
Positive metallic conduit stop
Type B insulated bushings of malleable iron or steel, with conduit end stop and integrally molded noncombustible phenolic insulated surfaces rated 150 deg C shall be used on the ends of all raceways containing number 4 or larger conductors