\Expansion Coupling, Hot Dip Galvanized, Rigid/IMC Conduit, Internal Ground
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Expansion Coupling, Hot Dip Galvanized, Rigid/IMC Conduit, Internal Ground
Crouse Hinds (Eaton)
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Expansion couplings are used with rigid or IMC conduit to couple together two sections of conduit subject to longitudinal movement and permits linear movement in long conduit runs that are caused by thermal expansion and contraction.