The NESCO Model 853 3-Piece Erickson Coupling is engineered for professional electricians and contractors working with 1" Rigid or IMC conduit. Its three-piece design allows for quick alignment and secure coupling without rotating the conduit — a real time-saver on commercial builds, industrial retrofits, and tight-access runs. Built to withstand vibration and mechanical stress, this coupling delivers a reliable, code-compliant connection that holds up in demanding job-site conditions.

Specifications

Trade Size 1"
Compatible Conduit Type Rigid Metal Conduit (RMC), Intermediate Metal Conduit (IMC)
Design 3-Piece Erickson (no conduit rotation required)
Part Number 853
Brand NESCO
Category Conduit Fittings