Split Coupling, 4", Malleable Iron for Rigid or IMC Conduits – Conduit Coupling The Bridgeport SRC-400 4-inch split malleable iron conduit coupling is designed to join two lengths of threaded rigid or intermediate metal conduit (IMC). This zinc-plated coupling provides a secure and durable connection suitable for electrical distributors and switchgear suppliers requiring reliable conduit fittings in lighting solutions and wire and cable installations. Specifications Material: Malleable Iron Finish: Zinc Plated Trade Size: 4" Length: 6.625 in Width: 5.375 in Diameter (Dimension B): 5-3/8 in Dimension A (Length): 6-5/8 in Dimension C (Depth): 3-1/2 in Weight: 5 lbs Country of Origin: China Manufacturer: Bridgeport Fittings Manufacturer Part #: SRC-400 UL File Number: E9391 UL Standard: UL-514B Features Split coupling design facilitates joining two threaded rigid or IMC conduits Zinc-plated finish provides corrosion resistance Constructed from durable malleable iron for mechanical strength Threaded design ensures secure conduit connection Standard package quantity of 5 units Downloads & Links Spec Sheet Spec Sheet