Cembre 2481090 L200-M electrolytic copper through connector with electro-tin plated finish for joining large copper conductors in industrial power distribution applications.
£113.20
The Cembre 2481090 L200-M is a heavy-duty copper through connector (butt connector) designed for permanently joining large-section copper conductors in industrial power distribution and electrical infrastructure applications. Manufactured from high-purity electrolytic copper with a durable electro-tin plated finish, it delivers exceptional conductivity, corrosion resistance and long-term reliability.
As part of the proven Cembre L-M series, the connector incorporates a central stop and chamfered entry points to ensure accurate conductor positioning and straightforward installation. Its annealed construction allows consistent compression crimping while maintaining excellent mechanical strength for demanding environments.
Designed for professional cable jointing, the Cembre 2481090 is suitable for low-voltage power distribution, switchgear, substations, industrial installations and renewable energy applications requiring dependable, low-resistance conductor splices.
Through connectors provide permanent, high-integrity joints between copper conductors while maintaining excellent electrical conductivity and mechanical strength. When installed using the correct compression tooling, they create durable, vibration-resistant cable joints suitable for demanding industrial environments.
The Cembre L-M range combines annealed electrolytic copper construction with electro-tin plating, central conductor positioning and precision manufacturing to ensure dependable performance across power distribution, industrial automation and utility installations.
| Series | L-M Through Connectors |
|---|---|
| Manufacturer Part Number | 2481090 |
| Product type | Copper through connector (butt connector) |
| Conductor size | 1000 mm² stranded / 800 mm² flexible |
| Material | Electrolytic copper (>99.9% purity) |
| Surface finish | Electro-tin plated |
| Internal barrel diameter | 44 mm |
| Overall length | 120 mm |
| Cable stripping length | 66 mm |
| Operating temperature | -50°C to +150°C |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The L200-M is designed for permanently joining large copper conductors using approved compression crimping methods.
It is manufactured from annealed high-purity electrolytic copper with an electro-tin plated finish for excellent conductivity and corrosion resistance.
The central stop ensures both conductors are inserted to the correct depth, providing consistent crimp quality and reliable electrical performance.
The connector is designed for 1000 mm² stranded conductors or approximately 800 mm² flexible conductors.
It is commonly used in power distribution systems, substations, switchgear, industrial installations and other heavy-duty electrical applications.
Cembre compression connectors are trusted by electrical contractors, panel builders, utilities and industrial engineers for delivering secure, durable 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...