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2170030 Cembre A2-M3 COPPER TERMINAL
Cembre 2170030 A2-M3 non-insulated electrolytic copper ring terminal for 1.5–2.5 mm² conductors with M3 stud connection.
£0.4832
Why Choose the Cembre 2170030 A2-M3 Ring Terminal?
The Cembre 2170030 A2-M3 is a premium non-insulated copper ring terminal designed to provide secure, low-resistance electrical terminations for industrial and commercial electrical installations. Manufactured from electrolytic copper with a purity greater than 99.9% and finished with electrolytic tin plating, it offers outstanding electrical conductivity, corrosion resistance and long-term mechanical reliability.
Part of the trusted Cembre A-M Series, the A2-M3 terminal features an annealed seamless copper barrel with a chamfered cable entry and inspection hole. These design features simplify conductor insertion, improve crimp quality and help prevent damage to conductor strands during installation, ensuring dependable electrical performance.
Designed for 1.5–2.5 mm² copper conductors with an M3 fixing stud, the Cembre 2170030 is widely used in control panels, switchgear, machinery, OEM equipment and industrial electrical systems requiring professional-quality cable terminations.
Key Advantages
- Premium non-insulated copper ring terminal.
- Suitable for 1.5–2.5 mm² copper conductors.
- M3 stud connection for secure bolted terminations.
- Manufactured from 99.9%+ electrolytic copper.
- Electrolytic tin plating improves corrosion resistance.
- Inspection hole confirms correct conductor insertion.
- Annealed barrel ensures reliable compression crimping.
Key Features
- Manufacturer: Cembre.
- Series: A-M Copper Ring Terminals.
- Alternative Part: A2-M3.
- Supports 1.5–2.5 mm² conductors.
- M3 fixing hole.
- Electrolytic copper construction.
- Electrolytic tin-plated finish.
- Designed for professional compression crimping.
Reliable Electrical Connections for Industrial Installations
Cembre A-M Series terminals are engineered to deliver reliable, low-resistance electrical connections across industrial applications. The annealed copper construction improves crimp performance while the electrolytic tin-plated finish protects against oxidation and corrosion for long service life.
The chamfered barrel and inspection hole simplify installation and enable consistent, professional-quality cable terminations, making these terminals a preferred choice for panel builders, electrical contractors and OEM manufacturers.
Typical Applications
- Industrial control panels.
- Switchgear assemblies.
- Machine building.
- Electrical control cabinets.
- OEM equipment manufacturing.
- General industrial electrical installations.
Technical Specifications
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| Number of Fixing Holes | 1 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 1.5–2.5 mm² | |
| Stud Size | M3 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Manufacturer Part Number | 2170030 | |
| Alternative Part Number | A2-M3 | |
| Product type | Non-insulated copper ring terminal | |
| Series | A-M | |
| Conductor size | 1.5–2.5 mm² | |
| Stud size | M3 | |
| Material | Electrolytic copper (>99.9% purity) | |
| Finish | Electrolytic tin plated | |
| Barrel design | Annealed seamless barrel with chamfered entry | |
| Inspection hole | Yes | |
| Installation | Compression crimp | |
| Pack quantity | 100 | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2170030 used for?
It is a non-insulated copper ring terminal designed to terminate 1.5–2.5 mm² copper conductors onto M3 threaded studs.
What conductor size does this terminal support?
The A2-M3 is designed for copper conductors from 1.5 mm² to 2.5 mm².
What material is the terminal manufactured from?
It is manufactured from electrolytic copper with a purity greater than 99.9% and finished with electrolytic tin plating for excellent conductivity and corrosion resistance.
Why does the terminal include an inspection hole?
The inspection hole allows installers to verify that the conductor has been fully inserted before compression crimping.
Where is this terminal typically installed?
It is commonly installed in control panels, switchgear, machinery, OEM equipment and industrial electrical systems.
Trusted by Electrical Professionals Worldwide
Cembre A-M Series copper terminals are trusted by electrical contractors, panel builders and industrial OEMs for delivering reliable, professional-quality electrical terminations across demanding industrial applications.
