Thomas Betts 17272-BD Butt Splice Terminal 4 Awg

Product Description

The THOMAS BETTS 17272-BD is a butt splice terminal rated for 4 AWG wire, used to create a secure, in-line electrical connection between two conductors. The terminal is color-coded gray, which corresponds to the 4 AWG range for quick identification during installation. Butt splices of this type are crimped onto stripped wire ends using a ratchet-style or hex crimp tool, creating a mechanically and electrically sound joint. Electricians and low-voltage technicians use these terminals in panel wiring, equipment hookups, and field repair work where a solderless, permanent splice is required.

This terminal is suited for residential and light commercial electrical work wherever a reliable in-line wire splice is needed on 4 AWG conductors. Common applications include motor lead repairs, feeder splice connections, and control wiring in HVAC and industrial equipment. The gray color coding allows technicians to quickly match the terminal to the correct wire gauge without measuring, reducing installation errors on multi-gauge wiring jobs.

Key Features

• Rated for 4 AWG wire size for consistent, gauge-matched termination
• Gray color coding provides quick visual identification of wire gauge
• Solderless crimp design allows fast, tool-based installation without heat
• In-line butt splice configuration connects two conductors end-to-end

Compatibility

Designed as an OEM-style replacement butt splice terminal for use with 4 AWG conductors in standard residential and commercial electrical wiring applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize and lock out the circuit before stripping conductors or installing any splice terminal. Use a calibrated ratchet crimp tool sized for the 4 AWG range to ensure a full, secure crimp. Inspect the finished splice for proper conductor insertion depth before restoring power.