1-1/4" Steel Set Screw Type Coupling

1-1/4" Steel Set Screw Type Coupling for EMT Conduit This 1-1/4" Steel Set Screw Type Coupling is designed to join two lengths of Electrical Metallic Tubing (EMT) securely. It provides a concrete-tight connection when taped, suitable for applications requiring reliable conduit coupling in electrical distribution and lighting solutions. Manufactured by Southwire, this coupling is constructed from durable steel with a zinc-plated finish, ensuring corrosion resistance and long service life. It is compatible with both EMT and rigid conduit, making it a versatile component for wire and cable installations and switchgear supplier needs. Specifications Material: Steel Connection: Set Screw Installation Type: Set Screw Length: 3.25 in Outside Diameter: 1.69 in Product Weight: 0.3260 lbs Manufacturer: Southwire Manufacturer Part #: 644S Application: Used to Join Two Lengths of EMT Features Set screw type assembly for secure conduit connection Concrete-tight protection when taped Zinc-plated steel construction for durability and corrosion resistance Compatible with EMT and rigid conduit Easy to secure with a slotted head screwdriver Most sizes UL listed and NEMA FB-1 compliant Downloads & Links Spec Sheet