Cembre 2320110 A37-M10 non-insulated electrolytic tin-plated copper tube ring terminal for 185 mm² Class 5 and Class 6 flexible copper conductors with an M10 stud connection.
£9.56
The Cembre 2320110, also identified as the Cembre A37-M10, is a premium non-insulated copper tube ring terminal designed for terminating 185 mm² Class 5 and Class 6 flexible copper conductors. As part of Cembre's professional A-M Copper Tube Crimping Lug Series, it provides a secure and reliable connection between large cross-section copper cables and an M10 threaded stud.
Manufactured from over 99.9% pure electrolytic copper, the terminal is annealed to maximise ductility during crimping and electro-tin plated to provide excellent resistance against corrosion and oxidation. This combination delivers low electrical resistance and dependable long-term performance in demanding industrial environments.
The A37-M10 features a chamfered cable entry and integrated inspection hole, making conductor insertion quick while allowing installers to verify that the conductor is fully inserted before crimping. Its heavy-duty construction makes it ideal for switchgear, power distribution, renewable energy systems and industrial machinery.
The Cembre A37-M10 is engineered to provide dependable, low-resistance electrical terminations for demanding industrial installations. When crimped using the appropriate Cembre tooling, it delivers excellent mechanical retention and outstanding electrical conductivity throughout the life of the installation.
Its enlarged barrel accommodates highly flexible copper conductors commonly used within switchgear, electrical panels, generators, battery storage systems, renewable energy installations and heavy industrial equipment where secure high-current connections are essential.
| Series | A-M Copper Tube Crimping Lugs |
|---|---|
| Product code | 2320110 |
| Product type | Non-insulated copper tube ring terminal |
| Conductor cross-section | 185 mm² |
| Stud-hole size | M10 |
| Compatible conductor class | Class 5 & Class 6 flexible copper conductors |
| Material | Electrolytic copper (>99.95% purity) |
| Surface finish | Electrolytic tin plated |
| Total length | Approx. 76 mm |
| Terminal style | Straight ring terminal |
| Number of fixing holes | 1 |
| Inspection hole | Yes |
| Cable entry | Chamfered barrel |
| Crimping geometry | Hexagonal or indent |
| Operating temperature | -50°C to +150°C |
| Compliance | cULus, RoHS |
| Insulation | Non-insulated |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The Cembre 2320110 provides a secure crimped connection between a 185 mm² flexible copper conductor and an M10 bolted electrical connection.
The terminal is designed for 185 mm² Class 5 and Class 6 flexible copper conductors.
The A37-M10 is designed for use with an M10 threaded stud.
Yes. An integrated inspection hole allows installers to verify that the conductor has been fully inserted before crimping.
Electrolytic tin plating improves corrosion resistance while maintaining excellent electrical conductivity in demanding industrial environments.
Cembre copper tube terminals are trusted worldwide by electrical contractors, panel builders and industrial engineers for dependable conductivity, consistent crimping performance and long-term reliability in high-current applications.
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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...