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2210310 Cembre A9-M12 COPPER TERMINAL
Cembre 2210310 A9-M12 tinned copper compression ring terminal for 35 mm² Class 5 and Class 6 flexible copper conductors with M12 stud connection.
£1.24
Why Choose the Cembre 2210310 A9-M12 Copper Ring Terminal?
The Cembre 2210310, also identified as A9-M12, is a premium tinned copper compression ring terminal designed for secure, low-resistance termination of 35 mm² Class 5 and Class 6 flexible copper conductors. Manufactured by Cembre, it delivers outstanding electrical performance, mechanical strength and long-term reliability for industrial power and control applications.
Manufactured from annealed, high-purity electrolytic copper and electro-tin plated to resist corrosion and oxidation, the A9-M12 is engineered for optimum conductivity and durability. The chamfered barrel and integrated inspection hole simplify conductor insertion and help ensure a correct compression crimp using compatible Cembre tooling.
Designed for 35 mm² flexible copper conductors with an M12 stud connection, the Cembre 2210310 is ideal for switchgear, control panels, industrial machinery, motor control centres and power distribution systems requiring dependable bolted electrical connections.
Key Advantages
- Premium electrolytic copper compression terminal.
- Electro-tin plated finish provides excellent corrosion resistance.
- M12 stud connection for secure bolted installation.
- Suitable for 35 mm² Class 5 and Class 6 flexible conductors.
- Inspection hole confirms full conductor insertion before crimping.
- Excellent electrical conductivity and resistance to vibration.
Key Features
- Cembre A9-M12 copper ring terminal.
- Manufacturer Part Number: 2210310.
- Alternative SKU: A9-M12.
- Annealed electrolytic copper construction.
- Electro-tin plated finish.
- M12 fixing hole.
- Designed for 35 mm² flexible copper conductors.
- Chamfered barrel with inspection hole for professional installation.
Reliable Cable Connections for Industrial Installations
Compression ring terminals provide permanent, low-resistance electrical joints capable of withstanding vibration, thermal cycling and demanding industrial operating conditions. Correctly crimped terminals improve electrical reliability while reducing maintenance requirements.
The Cembre A-M series has been specifically developed for highly flexible copper conductors used throughout industrial automation, machinery manufacturing, switchgear construction and electrical panel assembly.
Typical Applications
- Industrial control panels.
- Switchgear assemblies.
- Motor control centres.
- Industrial machinery.
- Power distribution equipment.
- OEM electrical manufacturing.
Technical Specifications
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| Number of Fixing Holes | 1 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 35 mm² | |
| Stud Size | M12 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Series | A-M Extra Flexible Copper Tube Lugs | |
| Manufacturer Part Number | 2210310 | |
| Alternative Part Number | A9-M12 | |
| Product type | Copper compression ring terminal | |
| Material | Annealed electrolytic copper (>99.9% purity) | |
| Finish | Electro-tin plated | |
| Conductor size | 35 mm² flexible copper (Class 5 & 6) | |
| Stud size | M12 | |
| Connection type | Ring terminal | |
| Internal barrel diameter | 9.3 mm | |
| Overall length | Approx. 49.5 mm | |
| Palm width | Approx. 21 mm | |
| Installation | Compression crimp | |
| Operating temperature | -50 °C to +150 °C | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2210310 used for?
The Cembre 2210310 is used to terminate 35 mm² flexible copper conductors onto M12 stud connections in industrial electrical installations.
What cable size does this terminal support?
It is designed for 35 mm² Class 5 and Class 6 flexible copper conductors.
What stud size does the terminal use?
The terminal features an M12 fixing hole for secure bolted electrical connections.
Why is the terminal electro-tin plated?
The electro-tin plated finish provides excellent corrosion resistance while maintaining high electrical conductivity throughout its service life.
Where is this ring terminal commonly installed?
It is widely used in switchgear, industrial control panels, machinery, motor control centres and power distribution systems.
Trusted by Electrical Professionals Worldwide
Cembre compression terminals are trusted by electrical contractors, panel builders and OEM manufacturers worldwide for delivering safe, durable and high-performance cable terminations.
