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2240270 Cembre A14-M12 COPPER TERMINAL
Cembre 2240270 A14-M12 copper compression cable lug for 70 mm² stranded and 50–70 mm² flexible copper conductors with M12 stud fixing and electro-tinned finish.
£2.08
Why Choose the Cembre 2240270 A14-M12 Copper Cable Lug?
The Cembre 2240270, also identified as A14-M12, is a premium copper compression cable lug engineered to provide secure, low-resistance electrical terminations for industrial power distribution, switchgear and control panel applications. Manufactured from high-purity annealed electrolytic copper with an electro-tinned finish, it delivers exceptional electrical conductivity, corrosion resistance and long-term mechanical reliability.
Part of the trusted Cembre A-M Series, this compression cable lug is designed for 70 mm² stranded copper conductors and 50–70 mm² Class 5 flexible copper conductors. Featuring an M12 stud fixing, internally chamfered barrel and integrated inspection hole, it ensures fast conductor insertion and reliable compression crimping for professional installations.
Ideal for panel builders, electrical contractors, OEM manufacturers and industrial maintenance engineers, the Cembre A14-M12 is widely used in industrial machinery, switchgear, motor control centres and power distribution systems where dependable cable terminations are essential.
Key Advantages
- Premium copper compression cable lug for industrial applications.
- Suitable for 70 mm² stranded and 50–70 mm² flexible copper conductors.
- M12 stud fixing provides a secure mechanical and electrical connection.
- Manufactured from annealed electrolytic copper for maximum conductivity.
- Electro-tin plated for excellent corrosion resistance.
- Inspection hole ensures correct conductor insertion before crimping.
Key Features
- Cembre A-M Series copper compression cable lug.
- Manufacturer Part Number: 2240270.
- Alternative Model: A14-M12.
- Suitable for 70 mm² stranded and 50–70 mm² flexible copper conductors.
- M12 fixing hole.
- Annealed electrolytic copper construction.
- Electro-tinned finish.
- Chamfered barrel with inspection hole.
Reliable Electrical Connections for Industrial Applications
Compression cable lugs provide permanent, vibration-resistant electrical terminations with low contact resistance, improving electrical efficiency while reducing maintenance requirements in demanding industrial environments.
Manufactured from high-purity electrolytic copper and electro-tinned to resist oxidation, the Cembre A-M Series combines excellent conductivity, mechanical strength and long service life, making it ideal for industrial automation, power distribution and switchgear installations.
Typical Applications
- Industrial control panels.
- Electrical switchgear.
- Power distribution systems.
- Motor control centres.
- OEM machinery manufacture.
- Industrial electrical installations.
Technical Specifications
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| Number of Fixing Holes | 1 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 50–70 mm² | |
| Stud Size | M12 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Series | A-M Copper Compression Cable Lugs | |
| Manufacturer Part Number | 2240270 | |
| Product type | Copper compression cable lug | |
| Conductor size | 70 mm² stranded / 50–70 mm² flexible | |
| Stud size | M12 | |
| Material | Annealed electrolytic copper (>99.9% purity) | |
| Finish | Electro-tin plated | |
| Internal barrel diameter | 11.3 mm | |
| Palm width | 22 mm | |
| Overall length | 55 mm | |
| Operating temperature | -50°C to +150°C | |
| Installation | Compression crimp | |
| Compliance | cULus, RoHS | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2240270 used for?
The Cembre 2240270 provides secure compression terminations for 70 mm² stranded and 50–70 mm² flexible copper conductors in industrial electrical installations.
What cable sizes does this lug support?
It is suitable for 70 mm² stranded copper conductors and 50–70 mm² Class 5 flexible copper conductors.
Why is the lug electro-tinned?
The electro-tinned finish protects against corrosion while maintaining excellent long-term electrical conductivity.
What is the purpose of the inspection hole?
The inspection hole enables installers to verify full conductor insertion before compression crimping.
Where is this cable lug commonly installed?
It is commonly installed in industrial control panels, switchgear, motor control centres, power distribution systems and OEM machinery.
Trusted by Electrical Professionals Worldwide
Cembre copper compression cable lugs are trusted by electrical contractors, panel builders and OEM manufacturers worldwide for delivering reliable, durable and high-performance electrical connections in demanding industrial environments.
