The NESCO Model 325 Insulated Grounding Bushing is built for professional electricians and contractors who demand reliable grounding performance in commercial and industrial conduit installations. Designed for 1½" trade size rigid metal conduit (RMC) and intermediate metal conduit (IMC), this bushing provides essential conductor protection at conduit terminations while ensuring a solid, code-compliant grounding path. Whether you're roughing in a commercial panel, terminating conduit at a junction box, or completing a multi-storey build, the Model 325 delivers the dependability and ease of installation that keeps your job site moving.

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