2501030 Cembre 2A7-M8 COPPER TERMINAL

2507070 Cembre 2A37-M12 COPPER TERMINAL

Cembre 2507070 (2A37-M12) heavy duty electrolytic copper compression cable lug with double-length barrel, electro-tinned finish, suitable for 185 mm² copper conductors and M12 stud connections.

SKU: 2507070Alt SKU: 2A37-M12MPN: 2507070
Price
List Price ex VAT
Your Price
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 10

£15.80

Why Choose the Cembre 2507070 Heavy Duty Copper Tube Terminal?

The Cembre 2507070 is a premium heavy duty copper tube compression lug (type 2A37-M12) engineered to deliver secure, low-resistance electrical terminations for demanding industrial, utility and medium-voltage applications. Manufactured from high-purity annealed electrolytic copper with an electro-tinned finish, it provides exceptional electrical conductivity, corrosion resistance and long-term mechanical reliability. Designed for 185 mm² copper conductors with an M12 stud connection, it is ideal for professional cable termination in critical power installations.

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.

Designed for substations, switchgear, renewable energy installations, industrial machinery and electrical infrastructure, the Cembre 2507070 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.
  • Electro-tinned finish provides excellent corrosion resistance.
  • Designed for 185 mm² copper conductors.
  • M12 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.

Key Features

  • Manufacturer: Cembre.
  • Series: 2A-M Heavy Duty.
  • Model: 2A37-M12.
  • Manufactured from 99.9%+ annealed electrolytic copper.
  • Electro-tinned for enhanced corrosion protection.
  • Suitable for 185 mm² copper conductors.
  • M12 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 2507070 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 requiring dependable long-term cable terminations.

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 2507070
Alternative Part Number 2A37-M12
Product type Heavy duty copper tube compression lug
Conductor size 185 mm²
Stud size M12
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
Typical application Industrial LV and MV cable termination (up to 35 kV)
HS Code 85369010
Country of Manufacture Italy

Frequently Asked Questions

What is the Cembre 2507070 used for?

It is a heavy duty copper compression lug designed to terminate 185 mm² copper conductors onto an M12 stud connection.

What conductor size does this terminal accept?

The terminal is designed for 185 mm² copper cable.

What stud size is required?

The lug is designed for an M12 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 copper 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.

● Service Agreements

Credit Accounts

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.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  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.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...