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2170520 Cembre A2-U5 COPPER TERMINAL
Cembre A2-U5 non-insulated electrolytic copper fork terminal for 10 mm² conductors with M5 fork opening and tin-plated finish for industrial electrical connections.
£0.4472
Why Choose the Cembre A2-U5 Fork Terminal?
The Cembre A2-U5 (2170520) is a premium-quality non-insulated copper fork terminal engineered to provide secure, low-resistance electrical connections for industrial, commercial and OEM electrical installations. 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 machine manufacturers, the A2-U5 is suitable for 10 mm² copper conductors. Its open fork design enables rapid installation and removal without fully removing the fixing screw, making maintenance faster while maintaining a reliable mechanical and electrical connection.
Featuring an M5 fork opening (5.3 mm), the Cembre 2170520 is ideal for switchgear, industrial control panels, contactors, thermal overload relays, machinery and power distribution equipment requiring robust electrical terminations.
Key Advantages
- Manufactured from 99.95% electrolytic copper for outstanding conductivity.
- Electrolytic tin-plated finish improves corrosion resistance.
- Designed for 10 mm² copper conductors.
- M5 fork terminal enables fast installation and servicing.
- Silver alloy brazed seam provides excellent mechanical strength.
- Ideal for industrial control panels, contactors and OEM equipment.
Key Features
- Cembre A2-U5 non-insulated fork terminal.
- Manufacturer Part Number: 2170520.
- Alternative product code: A2-U5.
- Designed for 10 mm² copper conductors.
- M5 (5.3 mm) fork opening.
- 99.95% electrolytic copper construction.
- Electrolytic tin-plated finish.
- Suitable for professional crimping applications.
Reliable Electrical Connections for Industrial Installations
Fork terminals provide secure electrical connections while simplifying maintenance. Their open-ended design allows equipment to be disconnected quickly without completely removing the fixing screw, helping reduce servicing time while maintaining excellent electrical performance.
The Cembre A2-U5 is widely used in industrial control panels, contactors, thermal relays, switchgear, machine wiring and OEM electrical assemblies where dependable bolted electrical connections are essential.
Typical Applications
- Industrial control panels.
- Contactors and thermal overload relays.
- Electrical switchgear.
- Machine building and OEM equipment.
- Power distribution systems.
- Industrial maintenance and repair.
Technical Specifications
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| Palm Angle | Straight (0°) | |
|---|---|---|
| Conductor Size | 10 mm² | |
| Stud Size | M5 | |
| Material | Copper | |
| Device Type | Copper Tube Lug | |
| Manufacturer Part Number | 2170520 | |
| Product type | Non-insulated copper fork terminal | |
| Conductor size | 10 mm² | |
| Stud size | M5 (5.3 mm) | |
| Terminal style | Fork / Spade | |
| Material | 99.95% electrolytic copper | |
| Surface finish | Electrolytic tin plated | |
| Operating temperature | -50°C to +150°C | |
| ETIM Classification | EC001052 | |
| Pack quantity | 100 pieces | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What cable size is the Cembre A2-U5 designed for?
It is designed for 10 mm² copper conductors.
What stud size does this fork terminal fit?
The fork opening is designed for M5 (5.3 mm) fixing studs.
What material is the terminal manufactured from?
It is manufactured from high-purity electrolytic copper with an electrolytic tin-plated finish.
Why use a fork terminal instead of a ring terminal?
Fork terminals allow faster installation and maintenance because they can be removed without fully removing the fixing screw.
Where is the Cembre A2-U5 commonly used?
It is commonly used in industrial control panels, machinery, contactors, switchgear and power distribution equipment.
Trusted by Electrical Professionals Worldwide
Cembre electrical termination products are trusted by panel builders, machine manufacturers and electrical contractors worldwide for delivering reliable, standards-compliant electrical connections in demanding industrial applications.
