The NESCO Model 324 Insulated Grounding Bushing is a reliable solution for professional electricians and contractors who need to protect conductor insulation while maintaining a solid grounding connection at conduit terminations. Designed for use with 1-1/4" rigid metal conduit (RMC) and intermediate metal conduit (IMC), this bushing features a smooth thermoplastic insulating liner that shields wire insulation from sharp conduit edges — a critical detail on busy job sites where speed and code compliance go hand in hand. Whether you're roughing in a commercial panel, terminating conduit at a junction box, or completing a service entrance, the Model 324 delivers dependable bonding continuity and a clean, professional finish every time.

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