Expansion Coupling, 4", Steel for Dry Locations

Expansion Coupling, 4" Steel for Dry Locations - Mighty-Move® The Bridgeport EC-400 4-Inch Mighty-Move® Zinc-Plated Steel Expansion Coupling is designed to accommodate plus or minus 2-inch lateral movement in rigid or EMT conduit installations for dry locations. This expansion coupling assembles like a standard EMT, rigid, or IMC set screw coupling, making it compatible with common electrical distributor fittings and suitable for lighting solutions, wire and cable, and switchgear supplier applications. Specifications Material: Zinc Plated Steel Finish: Enamel Length: 16 in Width (Diameter): 4.125 in Trade Size: 4" Product Weight: 7.987 lbs Cable Entry: Through conduit into expansion throat back to conduit UL File Number: E9391 UL Standard: UL-514B NEMA Standard: FB-1 Patent Number: 6715803 Country of Origin: United States Made in USA: Yes Features Compensates for plus or minus 2-inch lateral movement in conduit runs Compatible with EMT, rigid, and IMC conduit Assembles like a standard set screw coupling for easy installation Durable zinc-plated steel construction for corrosion resistance in dry locations Enamel finish for added protection Installation involves sliding coupling end stop onto fixed conduit end and tightening set screw, then positioning movable conduit to half engagement distance Suitable for use by electrical distributors and contractors handling wire and cable and lighting solutions Downloads & Links Spec Sheet Spec Sheet