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2330270 Cembre A40-M12 COPPER TERMINAL
Cembre 2330270 A40-M12 tinned copper compression ring terminal for 185 mm² extra-flexible copper conductors with an M12 fixing hole.
£8.08
Why Choose the Cembre A40-M12 Copper Crimp Lug?
The Cembre 2330270 A40-M12 is a high-quality copper compression ring terminal designed for reliable termination of extra-flexible copper conductors in industrial electrical systems. Part of the professional Cembre A-M terminal series, it provides excellent electrical conductivity and mechanical strength for demanding panel, switchgear and power distribution applications.
Manufactured from electrolytic copper with a purity greater than 99.9%, the terminal is annealed to provide optimum ductility during compression crimping. Its electrolytically tin-plated finish protects the copper against oxidation and corrosion, helping maintain dependable electrical performance throughout the service life of the connection.
The A40-M12 is designed for 185 mm² highly flexible Class 5 and Class 6 copper conductors and features an M12 fixing hole. Its chamfered barrel entry helps guide fine conductor strands into the terminal, while the integrated inspection hole allows installers to confirm complete conductor insertion before crimping.
Key Advantages
- Designed for 185 mm² extra-flexible copper conductors.
- M12 fixing hole provides a secure bolted connection.
- Manufactured from high-purity electrolytic copper for excellent conductivity.
- Annealed construction improves ductility and compression performance.
- Electrolytic tin plating protects against oxidation and corrosion.
- Inspection hole and chamfered entry simplify conductor installation.
Key Features
- Cembre A-M series copper ring terminal.
- Manufacturer part number: 2330270.
- Model: A40-M12.
- 185 mm² conductor capacity.
- M12 stud fixing.
- Suitable for highly flexible copper cables.
- Annealed electrolytic copper construction.
- Electrolytically tin-plated surface finish.
- Chamfered barrel entry.
- Integrated conductor inspection hole.
Reliable Termination for Extra-Flexible Conductors
Extra-flexible conductors contain a large number of fine copper strands and require terminals with barrel dimensions suited to their construction. The Cembre A40-M12 is specifically engineered to accommodate these conductors while supporting efficient electrical conductivity and strong resistance to vibration and pull-out forces.
The terminal should be installed using compatible Cembre crimping tools and dies to produce a controlled, repeatable compression. Its long barrel supports accurate positioning within the crimping dies, while the inspection hole helps technicians verify that the conductor is fully inserted before the crimping cycle begins.
Typical Applications
- Industrial switchgear and control panels.
- Welding machines and welding cable assemblies.
- Flexible power cable installations.
- Motor control centres.
- Power distribution equipment.
- Industrial machinery and automation systems.
- Battery, inverter and power-conversion equipment.
Technical Specifications
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| Number of Fixing Holes | 1 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 185 mm² | |
| Stud Size | M12 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Suitable Conductor Material | Copper | |
| Conductor Class | Class 5 (flexible) | |
| Series | A-M Ring Terminals | |
| Manufacturer part number | 2330270 | |
| Product type | Copper compression ring terminal | |
| Nominal conductor size | 185 mm² | |
| Conductor material | Copper | |
| Compatible conductor classes | Class 5 and Class 6 flexible copper | |
| Stud size | M12 | |
| Connecting angle | 180° straight | |
| Terminal material | Electrolytic copper, purity greater than 99.9% | |
| Surface finish | Electrolytic tin plating | |
| Inspection hole | Yes | |
| Barrel entry | Chamfered | |
| Installation method | Compression crimping | |
| Typical applications | Panel building and extra-flexible cable termination | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2330270 used for?
The Cembre 2330270 is used to terminate a 185 mm² extra-flexible copper conductor onto equipment with an M12 connection point, including switchgear, control panels and welding equipment.
What is the model number for Cembre part 2330270?
The manufacturer model designation for Cembre part number 2330270 is A40-M12.
What conductor size does the A40-M12 support?
The terminal is designed for 185 mm² highly flexible copper conductors, including appropriate Class 5 and Class 6 cables.
What fixing stud is required?
The A40-M12 has a ring palm designed for installation onto an M12 fixing stud.
Why is the terminal tin plated?
The electrolytic tin-plated finish protects the copper against oxidation and corrosion while helping preserve reliable electrical conductivity.
Trusted by Electrical and Industrial Professionals
Cembre A-M compression terminals are widely used by electrical contractors, panel builders and industrial engineers for dependable termination of flexible copper conductors in demanding power and machinery applications.
