Bluekote® Teflon based internal finish provides a slick, easy glide internal surface which significantly lowers the amount of force necessary to pull wiresEliminates rough internal surfaces that can cut into cable jacket, insulation and conductors during pulling and also reduces installation time and risk of installer strainTriple layer protection including two layers of epoxy coating which stops corrosion in its tracksBodies are designed with a flat back, allowing more cubic inch capacityT and b form 7 bodies and covers are interchangeable with Crouse-Hinds and Appleton® form 7 bodies and coversConduit bodies make 90 deg bends in conduit runs, act as mounting outlets for wiring devices and lighting fixtures and to provide access to conductors for maintenance and future system changes