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2370110 Cembre A100-M20 COPPER TERMINAL
Cembre 2370110 A100-M20 electrolytically tin-plated copper compression lug for 500 mm² copper conductors with M20 stud connection.
£35.20
Why Choose the Cembre 2370110 A100-M20 Copper Crimp Lug?
The Cembre 2370110 (A100-M20) is a premium electrolytic copper tube crimp lug designed to provide secure, low-resistance terminations for large copper conductors in demanding industrial and power distribution applications. Manufactured from annealed electrolytic copper with a purity exceeding 99.9% and finished with an electrolytic tin-plated coating, it delivers outstanding electrical conductivity, superior mechanical strength and long-term corrosion resistance.
Part of the trusted Cembre A-M Series, this compression terminal is designed for 500 mm² copper conductors (or 400 mm² flexible conductors) and features a robust M20 stud connection. The chamfered barrel entry, inspection hole and extended barrel simplify installation while ensuring consistently high-quality compression crimps.
Ideal for switchgear, substations, transformers, industrial control panels and renewable energy installations, the Cembre 2370110 provides dependable electrical terminations when installed using compatible professional hydraulic compression crimping tools.
Key Advantages
- Designed for terminating 500 mm² copper conductors.
- M20 stud fixing provides a secure bolted electrical connection.
- Manufactured from 99.9%+ electrolytic copper for maximum conductivity.
- Electrolytically tin plated for excellent corrosion resistance.
- Annealed copper construction improves compression performance.
- Inspection hole confirms full conductor insertion before crimping.
- Extended barrel improves both mechanical strength and installation ease.
Key Features
- Cembre A-M Series copper compression lug.
- Manufacturer Part Number: 2370110.
- Alternative Reference: A100-M20.
- Conductor size: 500 mm² (400 mm² flexible).
- Stud size: M20.
- Annealed electrolytic copper construction.
- Electrolytically tin-plated finish.
- Chamfered barrel with inspection hole.
- Suitable for professional hexagonal and indent compression crimping.
Reliable Cable Terminations for High Current Installations
Cembre A-M Series compression lugs are manufactured from seamless electrolytic copper tubing to achieve exceptional electrical conductivity together with excellent mechanical strength. The annealed construction enables optimum deformation during crimping, producing secure electrical joints with consistently low contact resistance.
The electrolytic tin-plated finish protects the connector against corrosion while the chamfered barrel entry and inspection hole simplify installation by ensuring complete conductor insertion before compression. These features make the A100-M20 ideal for demanding industrial and utility applications.
Typical Applications
- Industrial switchgear.
- Electrical substations.
- Power distribution systems.
- Transformer connections.
- Industrial control panels.
- Renewable energy installations.
- Heavy-duty OEM equipment.
- High-current cable terminations.
Technical Specifications
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| Number of Fixing Holes | 1 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 500 mm² | |
| Stud Size | M20 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Series | A-M Copper Tube Compression Lugs | |
| Manufacturer Part Number | 2370110 | |
| Product type | Copper tube compression lug | |
| Conductor size | 500 mm² (Class 2) / 400 mm² flexible | |
| Stud size | M20 | |
| Material | Annealed electrolytic copper (>99.95% purity) | |
| Finish | Electrolytically tin plated | |
| Overall length | 123 mm | |
| Palm width | 56.5 mm | |
| Barrel diameter | 30.3 mm | |
| Cable stripping length | 48 mm | |
| Inspection hole | Yes | |
| Operating temperature | -50 °C to +150 °C | |
| Compliance | UL 486A-486B, RoHS | |
| HS Code | 85369010 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What cable size is the Cembre 2370110 designed for?
The Cembre 2370110 is designed for 500 mm² copper conductors, and also supports 400 mm² flexible conductors.
What stud size does this compression lug use?
This model features an M20 fixing hole for secure bolted electrical connections.
Why is the connector electrolytically tin plated?
The electrolytic tin plating protects against corrosion and oxidation while maintaining excellent electrical conductivity.
What is the purpose of the inspection hole?
The inspection hole allows installers to verify that the conductor has been fully inserted before carrying out the compression crimp.
Where is the Cembre A100-M20 commonly used?
It is widely used in substations, switchgear, transformers, industrial power distribution systems and other high-current electrical installations.
Trusted by Electrical Professionals Worldwide
Cembre copper compression lugs are trusted by utilities, electrical contractors, panel builders and OEM manufacturers for delivering secure, low-resistance cable terminations across demanding industrial and power distribution applications.
