East Electrical Supply distributes rigid conduit fittings for GRC and IMC installations across the United States. Our selection includes threaded rigid couplings in standard and 3-piece designs, rigid compression couplings for raintight connections, 45° and 90° rigid elbows, reducing bushings, steel locknuts, and conduit nipples. Insulated grounding bushings are also available in malleable iron and die-cast zinc. All fittings are compatible with standard trade sizes for rigid metal conduit. Browse our full selection below.