Insulated Grounding Bushing, 3-1/2", Malleable Iron with Lug

Insulated Grounding Bushing, 3-1/2", Malleable Iron with Lug – Electrical Grounding Solutions The Bridgeport 389 Insulated Grounding Bushing is designed for terminating service conduit to cabinets using a locknut. It features a malleable iron construction with a zinc electroplated finish for corrosion resistance. The bushing includes a plastic metaliner that protects wire insulation and a lug for bonding a jumper to the neutral busbar, making it suitable for grounding applications in electrical distribution and lighting solutions. Specifications Material: Malleable Iron Finish: Zinc Electroplated Color: Grey with Black Insulator Dimensions: Length 4.3125 in, Width 3.375 in Trade Size: 3-1/2" Lug Wire Capacity: #14 to 1/0 Temperature Rating: 150°C Manufacturer: Bridgeport Fittings Manufacturer Part #: 389 Country of Origin: China UL File Number: E20412 Federal Specification Number: A-A-50553 UL Standard: UL-514B NEMA Standard: FB-1 Features Used with locknut to securely 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 Temperature rated to 150°C for reliable performance Downloads & Links Spec Sheet Spec Sheet