Cembre 2320902 A37-2M10 double-hole non-insulated electrolytic tin-plated copper tube ring terminal for 185 mm² Class 5 and Class 6 flexible copper conductors with twin M10 fixing holes.
£21.20
The Cembre 2320902, also identified as the Cembre A37-2M10, is a premium double-hole non-insulated copper tube ring terminal designed for terminating 185 mm² Class 5 and Class 6 flexible copper conductors. Part of Cembre's professional A-2M Series, this terminal features two M10 fixing holes to provide maximum mechanical stability and resistance to vibration and electrodynamic forces in demanding industrial applications.
Manufactured from over 99.9% pure electrolytic copper, the terminal is annealed for improved crimpability and electro-tin plated to provide excellent protection against oxidation and corrosion. The double-bolt palm prevents terminal rotation while maintaining a highly reliable, low-resistance electrical connection throughout its service life.
The A37-2M10 incorporates a chamfered cable entry and inspection hole to simplify conductor insertion and confirm full cable insertion before crimping. Its extended barrel allows easy positioning within compatible Cembre crimping dies, making installation quicker and more consistent for professional electrical installers.
The Cembre A37-2M10 is engineered for installations where maximum mechanical stability is essential. The two-hole palm design prevents rotation of the terminal under vibration and heavy fault conditions while ensuring a secure, low-resistance electrical connection when installed using compatible Cembre crimping tools and dies.
It is particularly suited to switchgear, power distribution systems, heavy industrial machinery, generators, transformers and renewable energy installations where reliable high-current connections and secure bolted fixing are critical.
| Series | A-2M Double-Hole Copper Tube Crimping Lugs |
|---|---|
| Product code | 2320902 |
| Product type | Double-hole non-insulated copper tube ring terminal |
| Conductor cross-section | 185 mm² |
| Stud-hole size | 2 × M10 |
| Hole centres | 44.5 mm |
| Overall length | 120.5 mm |
| Palm width | 35.5 mm |
| Barrel diameter | 19.2 mm |
| Cable stripping length | 32 mm |
| Compatible conductor class | Class 5 & Class 6 flexible copper conductors |
| Material | Annealed electrolytic copper (>99.9% purity) |
| Surface finish | Electrolytic tin plated |
| Inspection hole | Yes |
| Cable entry | Chamfered barrel |
| Crimping geometry | Hexagonal or indent |
| Compliance | UL 486A-486B, RoHS |
| Insulation | Non-insulated |
| HS Code | 85369010 |
| Country of Manufacture | United Kingdom (includes NI) |
The Cembre 2320902 provides a secure double-bolt crimped termination between a 185 mm² flexible copper conductor and equipment using two M10 fixing points.
The double-hole design improves mechanical stability, prevents terminal rotation and offers greater resistance to vibration and electrodynamic forces.
The terminal is designed for 185 mm² Class 5 and Class 6 flexible copper conductors.
Yes. The integrated inspection hole allows installers to verify that the conductor has been fully inserted before crimping.
The electrolytic tin plating protects the copper against corrosion and oxidation while maintaining excellent electrical conductivity throughout the life of the installation.
Cembre double-hole copper tube terminals are trusted by panel builders, OEMs and industrial engineers for delivering maximum mechanical stability, reliable conductivity and long-term performance in demanding electrical installations.
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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...