1/2" Insulated Malleable Iron Metallic Grounding Bushings – Electrical Grounding Solutions

These insulated metallic grounding bushings, manufactured by Southwire, are designed for use with aluminum lay-in grounding lugs to terminate conduit service in electrical installations. Suitable for electrical distributors and switchgear suppliers, they provide reliable grounding connections compatible with copper or aluminum bare ground conductors. The bushings feature a protective thermoplastic throat liner rated to 105°C, preventing wire insulation damage and ensuring safety and durability in lighting solutions and wire and cable applications.

Specifications

• Material: Malleable Iron
• Connection: Female Threaded
• Product Weight: 0.0770 lbs
• Manufacturer: Southwire
• Manufacturer Part #: 331M
• Size: 1/2"
• UL Listed: Yes
• Thermoplastic Liner Temperature Rating: 105 °C

Features

• Protective thermoplastic throat liner prevents wire insulation damage
• Constructed from high-grade malleable iron for durability
• Compatible with copper or aluminum grounding conductors
• Female threaded connection for secure conduit termination
• UL listed for safety and compliance
• Recommended for use with aluminum lay-in grounding lug

Downloads & Links

• Spec Sheet