Insulated Grounding Bushing, 3", Malleable Iron with Lug

Insulated Grounding Bushing, 3", Malleable Iron with Lug - Electrical Conduit Fitting The Bridgeport 388 3-Inch Insulated Grounding Bushing is designed for terminating service conduit to cabinets using a locknut. This component is essential for electrical distributors and switchgear suppliers requiring reliable grounding solutions. It features a malleable iron construction with a zinc electroplated finish for corrosion resistance, and a plastic metaliner that protects wire insulation during installation. The grounding lug accommodates bonding jumpers to the neutral busbar, supporting wire sizes from 14 to 1/0 AWG. The product is temperature rated up to 150°C, suitable for demanding electrical and lighting solutions applications. Specifications Material: Malleable Iron Finish: Zinc Electroplated Color: Grey with Black Insulator Length: 3.75 in Width: 2.875 in Grounding Lug Wire Capacity: 14 to 1/0 AWG Temperature Rating: 150°C Manufacturer: Bridgeport Fittings Manufacturer Part #: 388 Country of Origin: China Product Weight: 0.6054 lbs Features Used with locknut to terminate service conduit to cabinet Plastic metaliner prevents damage to wire insulation Lug provided for bonding jumper to neutral busbar Corrosion-resistant zinc electroplated finish Meets OSHA-recognized, NRTL-listed electrical standards (File No. E20412) Compatible with wire sizes 14 to 1/0 AWG Downloads & Links Spec Sheet