Combination coupling is used when coupling threaded Rigid/IMC to EMT conduit. The compression end is for EMT connection and the threaded end for Rigid/IMC. The steel compression nut and malleable iron threaded end ensures a secure fit to both types of conduit.
- All steel construction ensures mechanical protection for the raceway
- Zinc electro-plated for corrosion-resistance
- Efficient solution for transitioning from threaded to EMT conduit
- Available in trade sizes 1/2 in. through 1 in.