1" Rigid Coupling – Threaded Rigid Conduit Connector This 1" Rigid Coupling is designed to join threaded rigid or IMC conduit securely, ensuring proper alignment for electrical installations. Suitable for both indoor and outdoor applications, it serves as a reliable component for electrical distributors and switchgear suppliers in wire and cable management and lighting solutions. Specifications Material: Steel Connection: 1 NPSM Thread Length: 1.97 in Outside Diameter: 2 in Installation Type: Threaded Product Weight: 0.3460 lbs Application: Indoor, Outdoor, Use to Join Threaded Rigid or IMC Conduit together Flexibility: Rigid Conduit Manufacturer: Southwire Manufacturer Part #: 53 UL Listed; Meets Federal Specification WW-C-563 Features Tubular threaded type assembly for secure conduit connection Constructed of strong galvanized steel for low conductivity and high corrosion resistance Ensures proper alignment of threaded rigid conduit ends Compatible with bonding threaded conduits to electrical junction boxes or enclosures when used with chase nipples and connectors NPSM thread type Zinc plated finish for durability Downloads & Links Spec Sheet