Why Choose the Cembre 2508070 Heavy Duty Copper Tube Terminal?
The Cembre 2508070 is a premium heavy duty copper tube compression lug (type 2A48-M14) engineered to provide secure, low-resistance electrical terminations for demanding industrial, utility and medium-voltage applications. Manufactured from high-purity annealed electrolytic copper with a durable electro-tinned finish, it delivers exceptional electrical conductivity, corrosion resistance and long-term mechanical reliability. Designed for 240 mm² copper conductors with an M14 stud connection, it is ideal for professional cable termination in critical power distribution systems.
Part of the trusted Cembre 2A-M Heavy Duty series, this compression cable lug features a double-length barrel without an inspection hole, helping prevent moisture ingress while providing enhanced crimp performance and superior mechanical strength. The annealed copper construction ensures optimum ductility for professional compression crimping applications while the electro-tinned finish protects against atmospheric corrosion.
Designed for substations, switchgear, renewable energy installations, industrial machinery and electrical infrastructure, the Cembre 2508070 provides dependable cable terminations for indoor and outdoor installations, including medium-voltage systems up to 35 kV.
Key Advantages
Heavy duty electrolytic copper compression cable lug.
M14 stud hole for secure bolted electrical connections.
Double-length barrel improves crimp strength and electrical performance.
Suitable for industrial, utility and medium-voltage cable installations up to 35 kV.
Key Features
Manufacturer: Cembre.
Series: 2A-M Heavy Duty.
Model: 2A48-M14.
Manufactured from 99.9%+ annealed electrolytic copper.
Electro-tinned for enhanced corrosion protection.
Suitable for 240 mm² copper conductors.
M14 fixing hole.
Double-length barrel with chamfered cable entry.
No inspection hole to minimise moisture ingress.
Compatible with professional Cembre compression crimping tools.
Reliable Cable Termination for Industrial Power Systems
Heavy duty compression lugs are designed to create secure, low-resistance electrical connections capable of withstanding demanding industrial environments. The Cembre 2508070 is manufactured from annealed electrolytic copper, ensuring excellent conductivity while maintaining the ductility required for high-quality compression crimping.
Its moisture-resistant double-length barrel and corrosion-resistant tin plating make it ideal for substations, switchgear, renewable energy installations, OEM equipment, industrial machinery and electrical infrastructure where dependable long-term cable terminations are essential.
Typical Applications
Industrial switchboards and distribution panels.
Electrical substations and utility networks.
Renewable energy and battery storage systems.
Motor control centres and switchgear.
Industrial machinery and OEM equipment.
Medium-voltage cable terminations and grounding systems.
Technical Specifications
Series
2A-M Heavy Duty
Manufacturer Part Number
2508070
Alternative Part Number
2A48-M14
Product type
Heavy duty copper tube compression lug
Conductor size
240 mm²
Stud size
M14
Material
Annealed electrolytic copper
Finish
Electro-tinned
Barrel style
Double-length barrel
Inspection hole
None
Suitable conductor
Copper
Operating temperature
-50 °C to +150 °C
Maximum voltage
Up to 35 kV
Overall length
Approx. 113 mm
HS Code
85369010
Country of Manufacture
United Kingdom (includes NI)
Frequently Asked Questions
What is the Cembre 2508070 used for?
It is a heavy duty copper compression lug designed to terminate 240 mm² copper conductors onto an M14 stud connection.
What conductor size does this terminal accept?
The terminal is designed for 240 mm² copper cable.
What stud size is required?
The lug is designed for an M14 stud or bolt.
Why does the terminal have no inspection hole?
The inspection-hole-free design helps prevent moisture entering the crimped connection, making it particularly suitable for outdoor and medium-voltage installations.
Where is this cable lug typically installed?
It is commonly installed in substations, switchgear, renewable energy systems, industrial power distribution equipment and heavy-duty electrical infrastructure.
Trusted by Electrical Professionals Worldwide
Cembre heavy duty compression lugs are trusted by utilities, electrical contractors, panel builders and OEM manufacturers for delivering safe, reliable and long-lasting cable terminations across demanding industrial and power distribution applications.
Series
2A-M Heavy Duty
Manufacturer Part Number
2508070
Alternative Part Number
2A48-M14
Product type
Heavy duty copper tube compression lug
Conductor size
240 mm²
Stud size
M14
Material
Annealed electrolytic copper
Finish
Electro-tinned
Barrel style
Double-length barrel
Inspection hole
None
Suitable conductor
Copper
Operating temperature
-50 °C to +150 °C
Maximum voltage
Up to 35 kV
Overall length
Approx. 113 mm
HS Code
85369010
Country of Manufacture
United Kingdom (includes NI)
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...