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2164170 Cembre S6-U3.5 FORK TERMINAL
Cembre 2164170 S6-U3.5 non-insulated tin-plated electrolytic copper compression fork terminal for 4-6 mm² conductors with 3.5 mm fork opening.
£0.1928
Why Choose the Cembre S6-U3.5 Fork Terminal (2164170)?
The Cembre 2164170 (S6-U3.5) is a premium non-insulated copper compression fork terminal designed to provide secure, low-resistance electrical connections while allowing fast installation and removal without completely removing the fixing screw. Manufactured from high-purity electrolytic copper with an electrolytic tin-plated finish, it delivers excellent electrical conductivity, corrosion resistance and dependable long-term performance.
Designed for professional electricians, panel builders and OEM machine manufacturers, the S6-U3.5 features a brazed seam barrel with internal rifling to maximise conductor retention and ensure consistent crimp quality. Suitable for 4–6 mm² copper conductors, it accommodates a No. 6 (3.5 mm) fixing stud, making it ideal where equipment requires frequent maintenance or replacement.
Its robust construction makes it ideal for electrical control panels, industrial machinery, switchgear, motor control centres and automation equipment where reliable cable terminations are essential.
Key Advantages
- Premium non-insulated fork terminal for industrial installations.
- Suitable for 4–6 mm² copper conductors.
- 3.5 mm (No. 6) fork opening allows quick installation and maintenance.
- Electrolytic tin plating provides excellent corrosion resistance.
- Brazed seam barrel delivers outstanding mechanical strength.
- Internal rifled barrel improves electrical contact after crimping.
Key Features
- Manufacturer: Cembre.
- Model: S6-U3.5.
- Manufacturer Part Number: 2164170.
- Non-insulated copper fork terminal.
- Electrolytic copper construction (>99.9% purity).
- Electrolytic tin plating (minimum 3 µm).
- Suitable for 4–6 mm² conductors.
- Brazed seam construction with rifled barrel.
Reliable Electrical Connections for Industrial Installations
Fork terminals provide secure bolted electrical connections while allowing rapid removal and replacement without completely removing the fixing screw. This makes them particularly useful for maintenance work, control panels and equipment that requires regular servicing.
The Cembre S Series combines precision manufacturing, high-purity electrolytic copper and corrosion-resistant tin plating to deliver dependable cable terminations for machinery, automation systems, switchgear and power distribution equipment.
Typical Applications
- Industrial control panels.
- Electrical switchgear.
- Machine building.
- Motor control centres.
- Industrial automation systems.
- Power distribution equipment.
Technical Specifications
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| Connection Orientation | Straight | |
|---|---|---|
| Device Type | Fork Terminal | |
| Stud Size | M3.5 | |
| Conductor Size | 4–6 mm² | |
| Insulation Type | Non-insulated | |
| Series | S Series Fork Terminals | |
| Manufacturer Part Number | 2164170 | |
| Product type | Non-insulated compression fork terminal | |
| Material | Electrolytic copper | |
| Surface finish | Electrolytic tin plated | |
| Conductor size | 4–6 mm² | |
| Fork opening | 3.5 mm (No. 6 stud) | |
| Fork width | 3.7 mm | |
| Operating temperature | -50°C to +150°C | |
| Connection type | Compression crimp | |
| Packed quantity | 100 | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2164170 used for?
It provides a secure crimped fork termination for 4–6 mm² copper conductors in industrial electrical installations.
What cable sizes are supported?
The S6-U3.5 is suitable for 4–6 mm² copper conductors.
What stud size does this fork terminal fit?
It is designed for a 3.5 mm (No. 6) fixing stud.
What is the advantage of a fork terminal?
A fork terminal allows quick installation or removal without completely removing the fixing screw, reducing maintenance time.
Where is this terminal commonly installed?
It is widely used in electrical control panels, machinery, switchgear, automation systems and industrial power distribution equipment.
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.
