Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
COL240-16 Partex copper tube ring terminal, 240mm², M16 stud, pack 10
Partex COL240-16 is a tin-plated copper tube ring terminal for terminating 240 mm² copper conductors onto M16 bolted electrical connections, supplied in a pack of 10 for industrial power distribution and switchgear applications.
£62.26
Why Choose the Partex COL240-16 Copper Tube Ring Terminal?
The Partex COL240-16 is a high-quality copper tube ring terminal designed to provide secure, low-resistance electrical connections for large cross-section power cables. Manufactured for use with 240 mm² copper conductors and featuring an M16 stud connection, this heavy-duty crimp terminal is ideal for electrical distribution, industrial switchgear and power installation applications.
As part of the Partex COL copper tube terminal series, the COL240-16 is manufactured from high-conductivity copper and features an electrolytic tin-plated finish to improve corrosion resistance. Its bell-mouth cable entry facilitates conductor insertion, while the integrated inspection hole allows installers to verify that the cable has been fully inserted before crimping.
Supplied in a convenient pack of 10 terminals, the COL240-16 is suitable for professional electrical contractors, panel builders and maintenance engineers. Its robust tubular construction, 240 mm² conductor capacity and 17 mm fixing hole for M16 studs make it a practical choice for reliable cable termination in demanding electrical installations.
Key Advantages
- High-conductivity copper tube construction supports reliable electrical connections.
- 240 mm² conductor capacity suitable for large power cables.
- M16 stud compatibility for secure bolted electrical connections.
- Electrolytic tin-plated finish provides improved resistance to oxidation and corrosion.
- Bell-mouth barrel entry simplifies cable insertion during installation.
- Integrated inspection hole enables visual confirmation of conductor insertion before crimping.
- Heavy-duty tubular design suitable for industrial electrical installations.
- Supplied as a pack of 10 for installation and maintenance requirements.
Key Features
- Partex COL series copper tube ring terminal.
- 240 mm² nominal conductor cross-sectional area.
- M16 stud size with a 17 mm fixing hole.
- Manufactured from high-conductivity copper.
- Electrolytically tin-plated surface for corrosion protection.
- Bell-mouth cable entry for easier conductor insertion.
- Inspection hole for checking cable positioning before crimping.
- 21 mm internal barrel diameter.
- 26 mm external barrel diameter.
- 76 mm overall terminal length.
- Uninsulated ring terminal suitable for compression crimping.
- Pack quantity: 10 terminals.
Reliable Cable Termination for Industrial Power Distribution
Copper tube ring terminals provide a dependable method of connecting large electrical conductors to busbars, switchgear terminals and other bolted electrical connections. The Partex COL240-16 is designed to accommodate a 240 mm² copper conductor, with a tubular barrel that can be compressed using appropriately sized crimping equipment to form a secure electrical and mechanical connection.
The terminal's high-conductivity copper construction helps maintain efficient electrical continuity, while the electrolytic tin plating provides additional protection against surface oxidation. Its bell-mouth entry assists with cable positioning, and the inspection hole allows installers to confirm conductor insertion before completing the crimp. When installed using compatible tooling and the correct crimping procedure, the COL240-16 is suitable for demanding electrical distribution and industrial power connection applications.
Typical Applications
- Industrial low-voltage power distribution systems.
- Electrical switchgear and distribution board connections.
- Busbar connections in electrical control panels.
- Power cable termination in industrial machinery.
- Motor control centres and electrical equipment assemblies.
- Commercial and industrial electrical installations.
- Generator and power distribution equipment connections.
- Electrical panel building and switchboard manufacturing.
- Maintenance and replacement of large cable terminations.
- Heavy-duty copper cable connections requiring M16 bolted terminals.
Technical Specifications
Tick the specs you need, then view products that match.
| Material | Copper | |
|---|---|---|
| Conductor Size | 240 mm² | |
| Stud Size | M16 | |
| Device Type | Copper Tube Lug | |
| Manufacturer | Partex | |
| Series | COL Copper Tube Terminals | |
| Model | COL240-16 | |
| Product type | Copper tube ring crimp terminal | |
| Terminal configuration | Tubular barrel with single-hole ring palm | |
| Conductor cross-sectional area | 240 mm² | |
| Stud size | M16 | |
| Fixing hole diameter | 17 mm | |
| Material | High-conductivity copper | |
| Surface finish | Electrolytic tin plating | |
| Insulation | Uninsulated | |
| Barrel entry | Bell-mouth | |
| Inspection hole | Yes | |
| Internal barrel diameter | 21 mm | |
| External barrel diameter | 26 mm | |
| Barrel length | 37.6 mm | |
| Palm width | 33 mm | |
| Overall length | 76 mm | |
| Termination method | Compression crimping | |
| Connection type | Bolted ring terminal | |
| Pack quantity | 10 | |
| Product category | Copper Tube Cable Terminals | |
| HS Code | 74031900 |
Frequently Asked Questions
What is the Partex COL240-16 used for?
The Partex COL240-16 is a copper tube ring terminal designed to terminate 240 mm² copper cables onto electrical equipment with M16 bolted connections, including busbars, switchgear and power distribution assemblies.
What cable size is compatible with the COL240-16?
The COL240-16 is designed for copper conductors with a nominal cross-sectional area of 240 mm². The conductor construction and dimensions should be checked for compatibility before installation.
What stud size does the Partex COL240-16 support?
The terminal is designed for an M16 stud connection and features a 17 mm fixing hole to accommodate the corresponding fastening hardware.
What material is the COL240-16 manufactured from?
The terminal is manufactured from high-conductivity copper with an electrolytic tin-plated finish that helps protect the connection against oxidation and corrosion.
Does the COL240-16 have an inspection hole?
Yes. The Partex COL240-16 incorporates an inspection hole that allows the installer to check that the conductor has been fully inserted into the terminal barrel before crimping.
How is the Partex COL240-16 installed?
The terminal is installed by inserting a correctly prepared 240 mm² copper conductor into the tubular barrel and crimping it with a compatible compression crimping tool and correctly sized die. The ring palm is then secured to the M16 connection using suitable fastening hardware.
How many terminals are included in the pack?
This product listing supplies 10 Partex COL240-16 copper tube ring terminals, suitable for electrical installation, panel assembly and maintenance work.
Is the Partex COL240-16 insulated?
No. The COL240-16 is an uninsulated copper tube ring terminal. Where insulation or touch protection is required, suitable cable insulation accessories or protective coverings should be selected for the installation.
Trusted by Electrical Installers and Panel Builders
Partex COL copper tube terminals are designed for professional electrical cable termination applications, combining high-conductivity copper, corrosion-resistant tin plating and practical installation features. The COL240-16 provides a robust solution for terminating 240 mm² copper conductors onto M16 bolted connections in industrial power distribution, switchgear and electrical panel installations.
