Topaz 657SIRT – 2-1/2″ Steel Raintight Compression Type Connectors with Insulated Throat – (1 Pack)

The Topaz line of efficient and dependable EMT connectors feature a compression type assembly and provide a raintight and concrete tight connection to prevent damage from the elements and ensure continued high performance. Rugged steel construction with zinc plated finish helps preserve integrity; assemblies include steel locknut and gasket. Used to securely bond EMT thin wall conduits to electrical boxes or enclosures. Insulated throat models provide additional protection against abrasion. Available in sizes from 1/2” to 4”; UL listed. NEMA/ANSI FB-1 compliant.