Garvin Industries 4″ Insulated Metallic Grounding Bushing with Aluminum Lay-In Lug, 6 AWG – 250 MCM Wire Range, Malleable Iron Body

The Garvin Industries 4″ Insulated Metallic Grounding Bushing with Aluminum Lay-In Lug (340AM) is a robust solution for terminating service conduit to cabinets and enclosures. This essential component in Southwire’s lineup is designed for both indoor and outdoor use, providing reliable grounding and wire protection for a variety of electrical installations.

Key Features and Benefits

• Durable malleable iron body ensures long-lasting performance
• Aluminum lay-in lug supports easy installation of grounding conductors
• Flame-retardant plastic liner rated up to 105°C protects wire insulation
• UL listed for use with copper or aluminum grounding conductors
• Prevents wire insulation damage with smooth, rounded bushing surface
• Compatible with bonding jumpers for neutral bus bar connections
• Corrosion-resistant zinc-plated finish for added durability

Specifications

• Size: 4″
• Grounding Lug Wire Range: 6 AWG – 250 MCM
• Body Material: Malleable iron
• Lug Material: Aluminum
• Plastic Insulator: Flame-retardant to 105°C
• Finish: Zinc plated

Common Uses

Ideal for terminating service conduit to cabinets, enclosures, and panelboards in commercial, industrial, and residential electrical systems. Suitable for both indoor and outdoor applications where secure grounding and wire protection are required.