The NESCO Model 330 is a 4" insulated grounding bushing built for professional electricians and contractors who demand reliable grounding and insulation protection on demanding job sites. Designed to protect wire insulation at conduit terminations while providing a solid grounding path, this bushing is an essential fitting for industrial panels, service entrances, and commercial electrical installations. Its robust construction ensures long-term performance in high-traffic conduit runs where code compliance and safety are non-negotiable.

Specifications

Trade Size 4"
Model 330
Product Type Insulated Grounding Bushing
Category Connectors & Accessories
Sub-Category Conduit Fittings
Vendor NESCO
Weight 1.5 lbs