Why Choose the Partex COL25B Copper Tube Butt Connector?
The Partex COL25B is a durable and reliable copper tube butt connector designed for joining electrical conductors in industrial, commercial and electrical installation applications. Suitable for 25 mm² copper conductors, this connector provides a practical solution for creating secure inline cable connections in electrical distribution systems, control panels and industrial equipment.
Manufactured from copper, the COL25B offers excellent electrical conductivity and is designed to establish a dependable mechanical and electrical connection when installed using suitable crimping equipment. Its tubular butt connector construction allows compatible conductors to be inserted from opposite ends and secured through crimp termination, creating a continuous inline electrical connection.
Designed for 25 mm² electrical cables, the Partex COL25B is supplied in a convenient pack of 50 connectors. This makes it suitable for electrical contractors, panel builders, maintenance engineers and industrial installers requiring consistent cable joining solutions for electrical installation, repair and maintenance projects.
Key Advantages
- Reliable copper tube butt connector for secure inline electrical cable joining.
- 25 mm² conductor compatibility for electrical power and equipment connections.
- Copper construction provides excellent electrical conductivity.
- Tubular design allows compatible conductors to be joined end-to-end.
- Designed for crimp termination using suitable cable crimping tools.
- Provides mechanical retention and electrical continuity when correctly installed.
- Suitable for electrical distribution, industrial wiring and cable maintenance applications.
- Inline configuration provides a practical alternative to bolted cable connections where appropriate.
- Useful for cable extension, conductor joining and electrical repair work.
- Supplied in a pack of 50 connectors for efficient installation and maintenance.
Key Features
- Partex COL copper tube connector range.
- 25 mm² nominal conductor cross-section.
- Copper connector construction.
- Butt connector configuration for inline conductor joining.
- Tubular barrel design for conductor insertion and crimp termination.
- Accepts compatible conductors from opposite ends.
- Designed for use with suitable copper conductors.
- Crimp connection eliminates the need for a stud or bolted terminal at the splice.
- Suitable for electrical installation, maintenance and cable extension applications.
- Designed to provide a permanent electrical splice when correctly crimped.
- 50 connectors per pack.
Reliable Inline Cable Connections for Industrial Electrical Installations
Copper tube butt connectors are used to join electrical conductors where a secure inline connection is required. The Partex COL25B is designed for connecting compatible 25 mm² copper conductors, making it a practical choice for electrical installations, cable extensions and maintenance work.
Unlike ring terminals, which connect conductors to studs or bolted terminals, butt connectors provide a direct conductor-to-conductor connection. The tubular construction allows prepared cable ends to be inserted into opposite sides of the connector, creating an inline joint that can be secured through the appropriate crimping process.
During installation, the conductor insulation is stripped to the required length and each prepared conductor is inserted into its respective end of the connector. A compatible crimping tool and correctly sized die are then used to secure the conductors. Properly formed crimps provide mechanical retention and effective electrical contact within the joint.
The COL25B offers a practical cable joining solution for electrical contractors, panel manufacturers and maintenance personnel. Correct conductor preparation, compatible crimping equipment and suitable insulation or joint protection are essential for achieving a dependable connection. Any required electrical insulation, environmental sealing or mechanical protection must be provided as part of the completed installation.
Typical Applications
- Electrical cable extensions and inline conductor joining.
- Industrial electrical distribution systems.
- Electrical control panels and power distribution cabinets.
- Machinery wiring and industrial equipment connections.
- Electrical installation and cable maintenance projects.
- Repair and replacement of compatible copper conductors.
- Panel building and electrical assembly production.
- Commercial and industrial electrical installations.
- Electrical wiring requiring secure 25 mm² conductor splices.
- Maintenance workshops and electrical contracting applications.
