- Three-piece couplings provide concrete-tight connections
- Malleable iron construction insures mechanical protection for the raceway
- All components are zinc electro plated for corrosion protection
- 1-1/2-11-1/2 NPT thread
- Brand: Hubbell RacoColor: SilverDimensions: 1.8125 in ID x 2.75 in OD x 2.2656 in LFinish: Electro-Plated ZincMaterial: SteelMounting Type: ThreadedSize: 1-1/2Suitable For Use With: IMC/Rigid ConduitType: 3-Piece