COL25-8 Partex copper tube ring terminal, 25mm², M8 stud, pack 100

COL25-8 Partex copper tube ring terminal, 25mm², M8 stud, pack 100

Partex COL25-8 copper tube ring terminal designed for crimp termination of 25 mm² copper conductors onto M8 stud connections in electrical panels, power distribution equipment and industrial installations, supplied in a pack of 100.

SKU: COL25-8MPN: COL25-8
Price
List Price £43.79 ex VAT
Your Price (ex VAT)
£43.79
£43.79 per pack of 100 · £0.44 each
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Why Choose the Partex COL25-8 Copper Tube Ring Terminal?

The Partex COL25-8 is a durable and reliable copper tube ring terminal designed for secure electrical cable connections in industrial wiring, power distribution and electrical control panel applications. Manufactured for use with 25 mm² copper conductors, this terminal features an M8 stud connection, providing a practical solution for terminating electrical cables onto compatible threaded studs and bolted connection points.

As part of the Partex COL copper tube terminal range, the COL25-8 is designed to provide effective electrical conductivity and dependable mechanical retention when correctly crimped and installed. Its copper tube barrel accommodates suitable copper conductors, while the ring-shaped connection palm enables secure fastening to electrical equipment, busbars and terminal assemblies.

With a 25 mm² conductor capacity, an M8 ring connection and a convenient pack quantity of 100 terminals, the Partex COL25-8 is an excellent choice for professional electricians, panel builders, electrical contractors and industrial maintenance teams requiring consistent cable termination components for installation and assembly work.

Key Advantages

  • Copper tube ring terminal designed for secure bolted electrical connections.
  • 25 mm² conductor compatibility for suitable copper cable terminations.
  • M8 stud hole for attachment to compatible threaded studs and electrical connection points.
  • Copper construction provides excellent electrical conductivity.
  • Ring-type connection supports secure mechanical fastening to electrical equipment.
  • Crimp termination provides a reliable electrical and mechanical connection when correctly installed.
  • Pack of 100 supports efficient procurement and repetitive panel-building operations.
  • Suitable for industrial electrical installations, switchgear assemblies and power distribution wiring.

Key Features

  • Partex COL series copper tube terminal.
  • Ring terminal configuration for bolted electrical connections.
  • 25 mm² nominal conductor size.
  • M8 stud compatibility.
  • Copper tube barrel designed for crimping onto suitable copper conductors.
  • Ring-shaped connection palm for secure attachment to compatible threaded studs.
  • Designed for permanent crimped cable termination using appropriately matched tooling.
  • Suitable for electrical control panels, distribution assemblies and industrial equipment.
  • Supplied in packs of 100 pieces.

Reliable Cable Termination for Industrial Electrical Systems

Copper tube ring terminals are widely used in electrical installations to provide secure connections between stranded copper conductors and electrical equipment. By crimping the terminal barrel onto a correctly prepared conductor, installers can create a mechanically robust electrical termination that supports effective current transfer when the terminal is properly selected and installed.

The Partex COL25-8 combines a copper tube barrel with an M8 ring connection, making it suitable for applications requiring a secure bolted cable termination. The ring-shaped palm surrounds the fixing stud, helping retain the terminal at the connection point and providing a practical arrangement for electrical panels, distribution equipment and industrial machinery.

For dependable performance, the terminal should be installed using a suitable crimping tool and die matched to the terminal and conductor. The cable should be correctly stripped and fully inserted into the barrel before crimping. The completed ring connection should be secured to a compatible M8 stud using the equipment manufacturer's recommended fastening method and tightening torque. The complete connection must also be assessed for the intended electrical load, conductor type and operating environment.

Typical Applications

  • Industrial electrical control panel wiring and assembly.
  • Low-voltage power distribution equipment.
  • Switchgear and electrical cabinet connections.
  • Busbar and bolted electrical terminal connections.
  • Industrial machinery and equipment wiring.
  • Motor control panels and associated electrical equipment.
  • Electrical maintenance and replacement cable terminations.
  • OEM electrical equipment manufacturing and panel building.

Technical Specifications

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Suitable Conductor Material Copper
Device Type Copper Tube Lug
Conductor Size 25 mm²
Stud Size M8
Material Copper
Manufacturer Partex
Series COL Copper Tube Terminals
Model COL25-8
Product type Copper tube ring terminal
Terminal material Copper
Conductor cross-sectional area 25 mm²
Stud size M8
Terminal configuration Straight ring terminal
Connection type Crimp barrel with bolted ring connection
Conductor compatibility Suitable stranded copper conductors
Termination method Mechanical crimping with compatible crimping tools
Application Electrical cable termination and bolted connections
Pack quantity 100 terminals
Manufacturer part number COL25-8
HS Code 74031900

Frequently Asked Questions

What is the Partex COL25-8 used for?

The Partex COL25-8 is used to terminate 25 mm² copper conductors onto compatible M8 stud connections in electrical panels, switchgear, distribution equipment and industrial wiring installations.

What cable size is compatible with the Partex COL25-8?

The terminal is designed for a nominal conductor cross-sectional area of 25 mm² and is intended for suitable stranded copper cables.

What stud size does the COL25-8 accommodate?

The terminal features an M8 stud connection, allowing it to be secured to compatible M8 threaded connection points.

What are the benefits of using a copper tube ring terminal?

Copper tube ring terminals provide good electrical conductivity and a secure mechanical connection when correctly crimped and fastened. The ring design surrounds the fixing stud, making it suitable for bolted electrical connections in industrial equipment.

How should the Partex COL25-8 be installed?

The terminal should be crimped onto a correctly prepared 25 mm² copper conductor using compatible crimping equipment. The ring connection is then secured to an appropriate M8 stud according to the equipment manufacturer's installation requirements.

How many terminals are supplied in each pack?

The Partex COL25-8 is supplied in a pack of 100 terminals, making it suitable for panel-building, maintenance and production applications.

Trusted by Electrical Installers and Panel Builders

Partex copper tube terminals provide practical cable termination solutions for electrical installers, panel builders and industrial maintenance professionals. The COL25-8 combines conductive copper construction, a 25 mm² crimp barrel and an M8 ring connection to support secure, organised electrical installations.

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