Short Barrel Copper Splice 4/0 AWG .528 Purple | Techspan® BCU4/0

Techspan®, BCU4/0, Splice, Crimp, 1 in Barrel, Standard Barrel, Compression Lug Connection, 2.13 in Overall Length, Purple.

The BCU4/0 Short Barrel Copper Splice is designed to join 4/0 AWG conductors in electrical power and grounding applications. The connector uses a compression crimp design to create a secure, low-resistance connection while maintaining conductor continuity.

Made from high-conductivity seamless tubing, this splice helps support efficient current flow. The tin-plated finish provides added protection against corrosion, making it suitable for a wide range of indoor and outdoor electrical installations. A beveled entry allows easier conductor insertion, while built-in cable stops help position conductors at the correct depth before crimping.

Key Features

• Designed for 4/0 AWG conductors
• Short barrel compression splice
• High-conductivity seamless construction
• Tin-plated for corrosion resistance
• Beveled entry for easier cable installation
• Positive cable stops for proper conductor placement
• Color-coded purple barrel with die index markings
• RoHS compliant
• UL Listed and CSA Certified

Technical Highlights

• Conductor size: 4/0 AWG
• Barrel length: 1 in.
• Overall length: 2.13 in.
• Wire strip length: 1-1/8 in.
• Voltage rating: Up to 35 kV when installed and insulated according to accepted practices; 5 kV maximum for bare splice applications
• Compatible with Penn-Union, Burndy, T&B, Huskie, Greenlee, and Versa-Crimp style tooling

Typical Applications

• Power distribution systems
• Electrical maintenance and repair work
• Industrial electrical installations
• Utility and infrastructure projects
• Grounding and conductor splicing applications requiring a reliable compression connection

This splice is a practical solution for contractors and electricians who need a dependable crimp connection for 4/0 AWG copper conductors.