Garvin Industries 337A, 2-1/2″ Insulated Grounding Bushing with Aluminum Lay-In Lug, 4/0 Conductor

The Garvin Industries 337A is a 2-1/2″ insulated grounding bushing with a lay-in aluminum lug, designed for 4/0 conductors. This bushing is crafted for both indoor and outdoor applications, providing a reliable means of grounding rigid or IMC conduit. Its flame-retardant liner and robust construction ensure safety and durability in demanding environments.

Key Features and Benefits

• 2-1/2″ size fits standard conduit applications
• Flame-retardant liner rated up to 105°C for enhanced safety
• Compatible with both copper and aluminum conductors
• UL listed for dependable performance
• Lay-in lug allows easy bonding jumper connection to neutral bus bar
• Prevents wire insulation damage with round bushing surface and plastic liner
• Durable zinc die cast body with aluminum and steel components
• Suitable for indoor or outdoor use

Specifications

• Size: 2-1/2″
• Conductor: 4/0, copper or aluminum
• Material: Zinc die cast body, aluminum lug, steel screws, plastic insulator
• Liner temperature rating: 105°C
• UL listed

Common Uses

Ideal for terminating service conduit to cabinets, providing grounding in electrical panels, and protecting wire insulation in both commercial and industrial settings.