Southwire TB3SSCG 1 Inch Aluminum Emt Rigid Conduit Bushing

Product Description

The SOUTHWIRE TB3SSCG is a 1-inch aluminum transition bushing designed to connect EMT (electrical metallic tubing) to rigid conduit in commercial and residential electrical installations. This fitting provides a secure, corrosion-resistant transition point between conduit types, maintaining raceway integrity and protecting conductors at the junction. Fabricated from aluminum, it offers a lightweight yet durable solution suited to both interior and exterior conduit runs. Licensed electricians and electrical contractors install this bushing as part of a listed raceway assembly wherever EMT meets rigid conduit.

This transition bushing is appropriate for use in commercial, industrial, and residential electrical systems where a 1-inch EMT-to-rigid conduit transition is required. Typical applications include panel feeders, branch circuit raceways, and conduit runs through walls or enclosures. It is well suited for installations governed by the National Electrical Code (NEC) where proper conduit transitions are mandatory at junction points.

Key Features

• 1-inch trade size fits standard EMT and rigid conduit of the same nominal diameter
• Aluminum construction provides corrosion resistance and reduced weight compared to steel fittings
• Transition design bridges EMT and rigid conduit systems within a single fitting
• Suitable for use in NEC-compliant raceway assemblies

Compatibility

Designed as an OEM-style replacement and standard-fit bushing for 1-inch EMT and rigid metallic conduit raceway systems in NEC-governed electrical installations.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code and applicable local codes. De-energize all circuits in the affected raceway before beginning work. Ensure conduit ends are cut clean and deburred before seating the bushing to avoid conductor insulation damage. Do not over-torque threaded connections on the rigid conduit side, as aluminum fittings are susceptible to thread damage from excessive force.

Technical Specifications

• Trade Size: 1 inch
• Material: Aluminum
• Application: EMT to Rigid Conduit Transition
• Weight: 18 pounds
• UPC: 75133817574

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: TB3SSCG