The MCH-100 is listed for use in wet and dry locations as a connector for rigid metal conduit or EMT with a Bridgeport Fittings connector. The MCH-100 will provide a wet locations seal. Rigid Metallic raceways which contain Ground Electrode Conductors (G.E.C.) are required to be bonded at the enclosure and where the conductor exits the raceway for attachment to the ground electrode. The MCH-100 can be used in both applications: at the enclosure and at the end of the bonding conductor raceway. Conductor Range: 2 to 350 MCM AL/CU Patented.