4" Insulated Malleable Iron Metallic Grounding Bushings

4" Insulated Malleable Iron Metallic Grounding Bushings – Electrical Grounding Solutions The 4" Insulated Malleable Iron Metallic Grounding Bushings are designed for secure grounding termination in electrical conduit systems. Ideal for use by electrical distributors and switchgear suppliers, these bushings provide reliable grounding connections with aluminum lay-in grounding lugs. Suitable for applications involving copper or aluminum bare ground connectors, they help ensure safe and compliant electrical installations. Specifications Material: Malleable Iron Connection: Female Threaded Product Weight: 0.7760 lbs Manufacturer: Southwire Manufacturer Part #: 340M Features Protective thermoplastic throat liner rated to 105 °C prevents wire insulation damage UL listed for use with copper or aluminum grounding conductors High-grade malleable iron construction for durability Compatible with accompanying aluminum lay-in grounding lug for conduit service termination Available in trade sizes from 1/2” to 6” and always in stock Downloads & Links Spec Sheet