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2163930 Cembre S6-M14 RING TERMINAL
Cembre 2163930 S6-M14 non-insulated tin-plated electrolytic copper compression ring terminal for 4-6 mm² conductors with M14 stud fixing.
£0.4368
Why Choose the Cembre S6-M14 Ring Terminal (2163930)?
The Cembre 2163930 (S6-M14) 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 electrolytic tin-plated finish, it offers excellent conductivity, corrosion resistance and dependable long-term performance.
Designed for professional electricians, panel builders and OEM machine manufacturers, the S6-M14 features a brazed seam barrel with internal knurling to maximise conductor retention and ensure a consistent, high-quality crimp. Suitable for 4–6 mm² copper conductors, it provides a secure bolted connection using an M14 fixing stud.
Its robust construction makes it ideal for electrical control panels, switchgear, machinery, motor control centres and power distribution equipment where reliable cable terminations are essential.
Key Advantages
- Manufactured from high-purity electrolytic copper.
- Electrolytic tin-plated finish for excellent corrosion resistance.
- Suitable for 4–6 mm² copper conductors.
- M14 stud fixing for secure bolted connections.
- Brazed seam construction provides excellent mechanical strength.
- Internal knurled barrel improves conductor grip after crimping.
Key Features
- Manufacturer: Cembre.
- Model: S6-M14.
- Manufacturer Part Number: 2163930.
- Non-insulated compression ring terminal.
- Electrolytic copper construction (>99.9% purity).
- Electrolytic tin plating (minimum 3 µm).
- Suitable for 4–6 mm² conductors.
- Designed for professional compression crimping.
Reliable Electrical Connections for Industrial Installations
Compression ring terminals provide permanent, vibration-resistant cable terminations with exceptionally low electrical resistance. When installed using the correct crimping dies and tooling, they deliver dependable long-term electrical and mechanical performance in demanding industrial environments.
Cembre's S Series terminals combine precision manufacturing, high-purity electrolytic copper and corrosion-resistant tin plating to ensure reliable cable terminations for machinery, automation systems, switchgear and power distribution equipment.
Typical Applications
- Industrial control panels.
- Electrical switchgear.
- Machine building.
- Motor control centres.
- Power distribution equipment.
- Industrial automation and maintenance installations.
Technical Specifications
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| Connection Orientation | Straight | |
|---|---|---|
| Stud Size | M14 | |
| Conductor Size | 4–6 mm² | |
| Insulation Type | Non-insulated | |
| Device Type | Ring Terminal | |
| Series | S Series Ring Terminals | |
| Manufacturer Part Number | 2163930 | |
| Product type | Non-insulated compression ring terminal | |
| Material | Electrolytic copper | |
| Surface finish | Electrolytic tin plated | |
| Conductor size | 4–6 mm² | |
| Stud size | M14 | |
| Cable stripping length | 7 mm | |
| Operating temperature | -50°C to +150°C | |
| Barrel construction | Brazed seam with internal knurling | |
| Connection type | Compression crimp | |
| Packed quantity | 100 | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2163930 used for?
It provides a secure crimped ring termination for copper conductors in industrial electrical installations.
What cable sizes are supported?
The S6-M14 is designed for 4–6 mm² copper conductors.
What stud size does this terminal fit?
The ring terminal is designed for an M14 stud or bolt.
Why is the barrel internally knurled?
The internal knurling improves conductor grip, increasing pull-out resistance and helping achieve a secure crimp connection.
Where is this ring terminal commonly installed?
It is widely used in electrical panels, machinery, switchgear, motor control centres and industrial power distribution systems.
Trusted by Electrical Professionals Worldwide
Cembre compression terminals are trusted by electrical contractors, panel builders and industrial OEMs for producing safe, reliable and long-lasting electrical connections in demanding industrial applications.
