Cembre 2502230 heavy-duty copper tube crimp lug (2A10-M16) for 50 mm² copper conductors with M16 stud connection and long closed barrel.
£3.61
The Cembre 2502230 is a premium heavy-duty copper tube crimp lug engineered to provide secure, low-resistance electrical terminations for stranded copper conductors in demanding industrial, utility and power distribution applications. Manufactured by Cembre, this compression terminal delivers exceptional mechanical strength together with dependable long-term electrical performance.
Manufactured from annealed high-purity electrolytic copper and finished with electrolytic tin plating, the terminal provides outstanding electrical conductivity while offering excellent resistance to corrosion and oxidation. Its extended closed barrel improves both electrical and mechanical performance while preventing moisture ingress, making it particularly suitable for outdoor installations and medium-voltage applications up to 35 kV.
The Cembre 2502230 is the 2A10-M16 version, designed for 50 mm² copper conductors with an M16 stud connection. It is widely specified for industrial switchgear, substations, OEM machinery, electrical control panels and power distribution systems.
Heavy-duty compression terminals create secure, low-resistance electrical joints capable of withstanding vibration, thermal cycling and demanding industrial environments. When installed using approved Cembre crimping tools and dies, they deliver dependable long-term electrical performance.
The Cembre 2A-M series is specifically designed for industrial power distribution, grounding systems and medium-voltage installations, combining exceptional mechanical strength with reliable electrical conductivity.
| Series | 2A-M Heavy Duty Terminals |
|---|---|
| Part Number | 2502230 |
| Product type | Heavy-duty copper tube crimp lug |
| Conductor size | 50 mm² |
| Stud size | M16 |
| Stud hole diameter | 17.0 mm |
| Entry diameter | 10.0 mm |
| Palm width | 26 mm |
| Palm rear to stud centre | 18 mm |
| Stud centre to palm tip | 16 mm |
| Barrel length | 42 mm |
| Overall length | 76 mm |
| Material | Annealed electrolytic copper (>99.9% purity) |
| Finish | Electro-tin plated |
| Operating temperature | -50 °C to +150 °C |
| Maximum application voltage | Up to 35 kV |
| Connection type | Compression crimp |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It provides a secure compression termination for 50 mm² copper conductors using an M16 stud connection.
The Cembre 2502230 is designed for 50 mm² stranded copper conductors.
This model is designed for equipment using an M16 fixing stud.
The closed barrel construction helps prevent moisture and contaminants entering the crimped joint, making it suitable for demanding industrial and outdoor applications.
It is widely used in industrial control panels, switchgear, substations, OEM equipment, grounding systems and electrical power distribution installations.
Cembre heavy-duty copper compression terminals are trusted by electrical contractors, utilities, panel builders and OEM manufacturers for delivering safe, durable and reliable electrical connections in demanding industrial environments.
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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...