Expansion Coupling, 3", Steel for Dry Locations

Expansion Coupling, 3" Steel for Dry Locations - Mighty-Move® Expansion Coupling The Bridgeport Mighty-Move® Expansion Coupling, model EC-300, is designed for use with rigid, EMT, and IMC conduit in dry locations. This zinc-plated steel coupling compensates for plus or minus 2-inch lateral movement, ensuring flexibility in conduit installations. It assembles like a standard EMT, rigid, or IMC set screw coupling, making it suitable for electrical distributors and switchgear suppliers requiring reliable conduit expansion solutions. Specifications Material: Zinc Plated Steel Finish: Enamel Length: 12 in Width (Diameter): 3.125 in Trade Size: 3" Product Weight: 4.716 lbs Cable Entry: Through conduit into expansion throat back to conduit Country of Origin: United States Made in USA: Yes Manufacturer Part Number: EC-300 UL File Number: E9391 UL Standard: UL-514B Patent Number: 6715803 Features Compensates for plus or minus 2-inch lateral movement in conduit installations Assembles like a regular EMT/RIGID/IMC set screw coupling for easy installation Suitable for use with rigid, EMT, and IMC conduit in dry locations Zinc-plated steel construction for corrosion resistance Enamel finish for durability Installation involves sliding coupling end stop onto fixed conduit end and tightening set screws Compatible with electrical wire and cable applications requiring expansion coupling Made in the USA ensuring quality manufacturing standards Downloads & Links Spec Sheet Spec Sheet