3" Zinc Die Cast Compression Type Coupling
The Topaz line of zinc, compression type EMT couplings provide a secure, concrete tight joining of thin wall EMT conduit. Compression type design promotes easy installation; durably constructed of naturally corrosion resistant zinc die cast. Available in sizes from 1/2” to 4”; UL listed and ready for fast delivery. NEMA/ANSI FB-1 compliant.