3-1/2" Rigid Coupling

3-1/2" Rigid Coupling – Threaded Rigid Conduit Connector The 3-1/2" Rigid Coupling is designed for joining threaded rigid or IMC conduit in both indoor and outdoor electrical installations. This coupling ensures proper alignment and secure connections between conduit sections or between conduit and electrical junction boxes or enclosures when used with chase nipples and connectors. It is suitable for electrical distributors and switchgear suppliers requiring reliable conduit joining solutions. Specifications Material: Steel Connection: 3-1/2 NPSM Thread Length: 3.41 in Outside Diameter: 3.375 in Installation Type: Threaded Product Weight: 3.4240 lbs Application: Indoor, Outdoor, Use to Join Threaded Rigid or IMC Conduit together Manufacturer: Southwire Manufacturer Part #: 59 Features Tubular threaded assembly for secure conduit alignment Constructed of galvanized steel for corrosion resistance and low conductivity UL Listed; Meets Federal Specification WW-C-563 Compatible with NPSM thread standards Downloads & Links Spec Sheet