The NESCO IS500 Insulated Grounding Bushing is built for professional electricians and contractors who need a dependable bonding solution at rigid conduit terminations. Featuring a moulded insulating throat that shields conductors from abrasion and a bonding lug for a secure grounding connection, this 5-inch bushing is engineered for both indoor and outdoor service entrance applications. Whether you're roughing in a commercial panel or finishing a residential service upgrade, the IS500 delivers the reliability and code-compliance your job site demands.

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