The MCH-075 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-075 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-075 and MCH-100 can be used in both applications: at the enclosure and at the end of the bonding conductor raceway. Not for use in concentric knock-out (K.O.) Conductor RangeL 6 to 4/0 AL/CU. Patented.