Erickson® 3-piece couplings are used to couple conduit ends when the conduit cannot be turned. Coupling is copper-free aluminum and is used with 3-1/2 inch rigid metal conduit and IMC conduit. Coupling is concrete tight.
Erickson® 3-Piece Coupling
Free Fitting Threads Ensure Easy Assembly
Permits Conduit Coupling without Rotating Either Conduit
Provides Rigid In-Lin Coupling with High Quality Grounding
Will Not Loosen Under Vibration
Suitable for Concrete Tight Application
Capable of Carrying Ground Fault Currents up to 20,000A RMS