Southwire MCBGI-200 Insulated Grounding Bushing 2 Inches

Product Description

The SOUTHWIRE MCBGI-200 is a 2-inch insulated malleable iron grounding bushing designed for use in conduit service termination applications. It includes an aluminum lay-in grounding lug and features a protective thermoplastic throat liner rated to 105 degrees C to prevent wire insulation damage during installation. This bushing is compatible with copper and aluminum bare ground conductors, making it a practical choice for service entrance and feeder conduit terminations. Licensed electricians install this fitting as part of grounded conduit system assemblies in both commercial and residential electrical work.

The MCBGI-200 is suited for 2-inch trade size conduit terminations where an insulated grounding bushing is required. It is commonly installed at panelboard enclosures, meter bases, and service equipment where conduit enters an enclosure and proper grounding continuity must be maintained. The thermoplastic throat liner protects conductor insulation from abrasion at the conduit entry point, which is a common code requirement at service terminations.

Key Features

• Thermoplastic throat liner rated to 105 degrees C protects wire insulation from damage
• High-grade malleable iron construction for long-term durability in conduit applications
• Includes aluminum lay-in grounding lug for secure ground conductor termination
• Compatible with copper and aluminum bare ground conductors
• UL Listed for safe use in code-compliant electrical installations
• 2-inch trade size fits standard 2-inch conduit terminations

Compatibility

Designed as an OEM-style replacement and standard grounding bushing for 2-inch trade size conduit service terminations where insulated grounding bushings with lay-in lug connections are required.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize the service or feeder circuit completely before beginning conduit termination work at any enclosure. Thread the bushing onto the conduit end and torque to a firm, wrench-tight fit before securing the ground conductor in the lay-in lug. Do not substitute the included lug with an unrated connector, as the lug-to-bushing assembly is rated as a unit.

Technical Specifications

• Trade Size: 2 inches
• Material: Malleable Iron with Thermoplastic Throat Liner
• Throat Liner Rating: 105 degrees C
• Grounding Lug Material: Aluminum
• Ground Conductor Compatibility: Copper and Aluminum Bare Ground
• Listing: UL Listed

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: MCBGI-200