Cembre 2500530 heavy-duty copper tube crimp lug (2A5-M8) for 25 mm² copper conductors with M8 stud connection and long barrel construction.
£1.62
The Cembre 2500530 is a premium heavy-duty copper tube crimp lug designed to provide secure, low-resistance electrical terminations for stranded copper conductors in demanding industrial and power distribution applications. Manufactured by Cembre, it delivers outstanding mechanical strength and long-term electrical reliability for professional installations.
Manufactured from annealed high-purity electrolytic copper and finished with electrolytic tin plating, the 2500530 offers excellent conductivity together with exceptional resistance to corrosion and oxidation. The heavy-duty long barrel design enhances both electrical and mechanical performance while the closed barrel construction helps prevent the ingress of moisture and contaminants.
The Cembre 2500530 is the 2A5-M8 version, designed for 25 mm² copper conductors with an M8 stud connection. It is widely used by electrical contractors, panel builders and OEM manufacturers in switchgear, control panels, machinery and power distribution systems.
Heavy-duty compression lugs provide secure, low-resistance electrical joints capable of withstanding vibration, thermal cycling and demanding industrial operating conditions. When installed using the correct Cembre crimping system, they deliver dependable long-term electrical performance.
The Cembre 2A-M range is designed for industrial power distribution, grounding systems and medium-voltage applications up to 35 kV where high mechanical strength and reliable conductivity are essential.
| Series | 2A-M Heavy Duty Terminals |
|---|---|
| Part Number | 2500530 |
| Product type | Heavy-duty copper tube crimp lug |
| Conductor size | 25 mm² |
| Stud size | M8 |
| Stud hole diameter | 8.4 mm |
| Entry diameter | 7.0 mm |
| Palm width | 15 mm |
| Barrel length | 34 mm |
| Overall length | 51 mm |
| Material | Annealed electrolytic copper |
| Finish | Electro-tin plated |
| Connection type | Compression crimp |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It provides a secure compression termination for 25 mm² copper conductors using an M8 stud connection.
The terminal is designed for 25 mm² stranded copper conductors.
This version is manufactured for equipment using an M8 fixing stud.
The closed barrel design helps prevent moisture and dirt entering the crimped connection, making it suitable for demanding indoor and outdoor environments.
It is widely used in switchgear, control panels, machinery, power distribution systems and industrial electrical installations.
Cembre heavy-duty copper tube terminals are trusted by electrical contractors, OEM manufacturers and industrial engineers for delivering durable, safe and reliable electrical connections in demanding 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...