Garvin Industries 3″ Malleable Iron Grounding Bushing with Aluminum Lug, Plastic Liner, Set Screws

The Garvin Industries 3″ Malleable Iron Grounding Bushing (328M) is a reliable solution for safely terminating service conduit to cabinets. Designed for both indoor and outdoor use, this bushing features a flame-retardant plastic liner and an aluminum lug for secure bonding. Its round surface and plastic liner help protect wire insulation from damage, making it a trusted choice for professional electricians.

Key Features and Benefits

• Flame-retardant liner rated up to 105°C for enhanced safety
• UL listed for use with copper or aluminum grounding conductors
• Aluminum lug included for easy bonding jumper connection
• Prevents wire insulation damage with smooth, round bushing surface
• Durable malleable iron body with corrosion-resistant components
• Suitable for both indoor and outdoor applications

Specifications

• Body: Malleable iron
• Liner: Flame-retardant plastic (105°C)
• Lug: Aluminum
• Clamping screw: Steel
• Set screws: Steel
• Size: 3″

Common Uses

Ideal for terminating service conduit to cabinets, providing a secure bonding point, and protecting wire insulation in commercial, industrial, and residential electrical installations.