Insulated Grounding Bushing, 4″, Malleable Iron with Lug


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

Product Information

Material Malleable Iron
Finish Zinc electro-plate. Grounding lug: Tin electro-plate
Color Grey with Black Insulator
Pack Qty 20
GTIN 00781747003904
UPC 781747003904
EAN 0781747003904
UNSPSC 39121312
Origin Country CN
Ul Standard UL-514B
Ul File No E20412