Insulated Grounding Bushing, 4″, Malleable Iron with Lug

Rigid Bushings

#390

The Bridgeport 4″ Malleable Iron Insulated Grounding Bushing terminates conduit to a cabinet with a locknut. The bushing features a plastic metaliner preventing damage to wire insulation and a 14 to 1/0 lug for bonding a jumper to a neutral busbar.

• Impact Resistant Iron Body: The natural strength, rigidity, and ductility of malleable iron offers the highest protection from physical damage caused by crushing or abrasion
• Zinc Electroplating: Zinc electroplated body provides extended resistance to corrosion
• Heat Rating: The bushing is temperature rated to 150°C for use in industrial environments
• Grounded & Insulated: The tin-plated aluminum alloy 6061-T6 grounding lug provides maximum precipitation hardening and the plastic metaliner prevents damage to wire insulation
• Professional Performance: All Bridgeport fittings meet OSHA-recognized, NRTL-certified electrical standards and meets the stringent bonding and grounding requirements of 514B cULus