Cembre 2163850 S6-M10/1 non-insulated tin-plated electrolytic copper compression ring terminal for 4-6 mm² conductors with M10 stud fixing.
£0.79
The Cembre 2163850 (S6-M10/1) is a premium non-insulated copper compression ring terminal designed to provide secure, low-resistance electrical terminations for industrial and commercial wiring applications. Manufactured from high-purity electrolytic copper with a durable tin-plated finish, it delivers excellent electrical conductivity, corrosion resistance and long-term reliability.
Designed for professional panel builders, electrical contractors and OEM machine manufacturers, the S6-M10/1 features a brazed seam barrel and internal knurling to maximise conductor retention and ensure consistent crimp quality. The terminal is suitable for copper conductors between 4 mm² and 6 mm² and is terminated using an M10 fixing stud.
Its robust construction makes it ideal for use within electrical control panels, switchgear, industrial machinery, motor control centres and power distribution equipment where dependable cable terminations are essential.
Compression ring terminals provide permanent, vibration-resistant cable terminations with exceptionally low electrical resistance. When installed using the correct Cembre crimping dies and tooling, they deliver reliable long-term performance across demanding industrial environments.
The Cembre S Series combines high-purity electrolytic copper, precision manufacturing and electrolytic tin plating to provide dependable electrical connections in automation systems, machinery, switchgear and power distribution equipment.
| Series | S Series Ring Terminals |
|---|---|
| Manufacturer Part Number | 2163850 |
| Product type | Non-insulated compression ring terminal |
| Material | Electrolytic copper (>99.9% purity) |
| Surface finish | Electrolytic tin plated |
| Conductor size | 4–6 mm² |
| Stud size | M10 |
| Operating temperature | -50°C to +150°C |
| Barrel | Brazed seam with internal knurling |
| Connection type | Compression crimp |
| Packed quantity | 100 |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It provides a secure crimped ring termination for copper conductors used in industrial electrical installations.
The S6-M10/1 is suitable for copper conductors from 4 mm² to 6 mm².
The terminal is designed for an M10 stud or bolt.
Internal knurling improves conductor grip, increasing pull-out resistance and helping produce a secure crimped connection.
It is widely used in control panels, machinery, switchgear, power distribution equipment and industrial automation systems.
Cembre compression terminals are trusted by electrical contractors, panel builders and industrial OEMs worldwide for producing reliable, high-performance 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...