Cembre 2500070 heavy-duty electrolytic copper tube crimp lug (2A3-M10) for 16 mm² copper conductors with M10 stud connection and double-length barrel.
£1.60
The Cembre 2500070 is a premium heavy-duty copper tube crimp lug designed to provide secure, low-resistance electrical terminations for stranded copper conductors. Manufactured by Cembre, this cable lug is engineered for demanding industrial, commercial and infrastructure electrical installations where long-term reliability is essential.
Manufactured from high-conductivity electrolytic copper with a durable tin-plated finish, the Cembre 2500070 delivers outstanding electrical performance while offering excellent resistance to corrosion and oxidation. The heavy-duty barrel design provides maximum mechanical strength and dependable crimp performance when installed using the correct Cembre crimping tools and dies.
This model is the 2A3-M10 version, suitable for 16 mm² copper conductors with an M10 stud fixing. Its double-length barrel provides improved conductor retention and enhanced current carrying capability, making it ideal for industrial control panels, switchgear, power distribution equipment and OEM electrical assemblies.
Heavy-duty copper tube cable lugs are designed to create low-resistance, mechanically secure electrical connections capable of withstanding vibration, thermal cycling and demanding operating environments. Proper crimping ensures maximum electrical conductivity and long service life.
Cembre cable lugs are widely used by electrical contractors, panel builders, OEM manufacturers and maintenance engineers where dependable power distribution and compliance with recognised installation standards are required.
| Part number | 2500070 |
|---|---|
| Product type | Heavy-duty copper tube crimp lug |
| Conductor size | 16 mm² |
| Stud size | M10 |
| Stud hole diameter | 10.5 mm |
| Entry diameter | 5.8 mm |
| Overall length | 47.5 mm |
| Barrel length | 26.5 mm |
| Palm width | 18 mm |
| Material | Electrolytic copper |
| Finish | Electro-tin plated |
| Installation | Compression crimp connection |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It is used to terminate 16 mm² stranded copper conductors onto equipment using an M10 stud connection.
The lug is designed for 16 mm² copper conductors.
This model is designed for equipment using an M10 fixing stud.
It is manufactured from high-conductivity electrolytic copper with a protective tin-plated finish.
It is commonly installed in switchgear, industrial control panels, machinery, power distribution equipment and OEM electrical systems.
Cembre heavy-duty copper cable lugs are trusted by electrical contractors, panel builders and industrial engineers for delivering secure, durable and high-performance electrical connections across demanding industrial 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.
● frequently asked questions
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.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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.
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.
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.
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
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...