Bridgeport
247-DC 3 Zinc Diecast Set Screw Coupling
Set Screw Type
Ball Burnished Mirror Smooth Die-Cast Zinc Material
4.5 Inch
3.89 Inch Diameter
3 Inch Trade Size
Concrete Tight
Used to join two lengths of EMT. 1/2 through 1 1/4 Concrete-tight, 1 1/2 thru 4 concrete-tight when taped. 2 thru 4 suitable for use with aluminum or steel EMT.