3-1/2" Steel Set Screw Type Coupling

3-1/2" Steel Set Screw Type Coupling – Rigid Couplings for Electrical Conduit This 3-1/2" Steel Set Screw Type Coupling is designed for joining two lengths of EMT, rigid conduit, or IMC. It is suitable for electrical distributors and switchgear suppliers requiring secure conduit connections in lighting solutions and wire and cable installations. The coupling features a threadless, set screw design that ensures a fixed, stable connection without threading, supporting reliable conduit alignment and continuity. Specifications Material: Steel Connection: Set Screw Installation Type: Set Screw Length: 4.75 in Outside Diameter: 4.31 in Product Weight: 1.9920 lbs Application: Used to Join Two Lengths of EMT Manufacturer Part #: 649S UPC: 751338232808 Features Threadless, set screw design for secure conduit connection Strong, resilient steel construction for durability and longevity Maintains conduit in a fixed position UL Listed (UL Standard 514B) Concrete tight when taped Compatible with EMT, rigid conduit, and IMC Downloads & Links Spec Sheet