Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
2103190 Cembre A1-M6 TERMINAL
Cembre 2103190 A1-M6 non-insulated tin-plated copper ring terminal for 4–6 mm² copper conductors with an M6 stud connection.
£0.3856
Why Choose the Cembre 2103190 Copper Ring Terminal?
The Cembre 2103190, also identified as the Cembre A1-M6, is a premium non-insulated copper ring terminal designed to provide secure, low-resistance electrical terminations for flexible and stranded copper conductors. As part of the trusted Cembre A-M series, it is engineered for industrial wiring, control panels, switchgear and OEM electrical equipment requiring dependable long-term performance.
Manufactured from high-purity electrolytic copper tube, the terminal is annealed to provide optimum ductility during crimping and electrolytically tin plated to improve corrosion resistance. The funnel-shaped barrel entry simplifies cable insertion, while the inspection hole allows installers to verify full conductor insertion before crimping.
Designed for 4–6 mm² copper conductors with an M6 stud connection, the Cembre 2103190 offers excellent electrical conductivity and mechanical strength, making it suitable for demanding industrial and commercial electrical installations.
Key Advantages
- Professional non-insulated copper ring terminal.
- Suitable for 4–6 mm² stranded copper conductors.
- M6 fixing hole for secure bolted electrical connections.
- Manufactured from high-purity annealed electrolytic copper.
- Electrolytic tin plating improves corrosion resistance.
- Inspection hole ensures correct conductor insertion before crimping.
Key Features
- Cembre A-M Series copper ring terminal.
- Manufacturer part number: 2103190.
- Model: A1-M6.
- 4–6 mm² conductor capacity.
- M6 stud compatibility.
- Annealed electrolytic copper construction.
- Electrolytic tin-plated finish.
- Inspection hole for reliable installation.
Reliable Electrical Connections for Industrial Applications
Ring terminals provide secure mechanical retention by fitting over threaded studs or bolts before tightening. Their closed-ring design helps prevent accidental disconnection while maintaining excellent electrical conductivity, making them ideal for industrial equipment exposed to vibration and continuous operation.
The Cembre A-M Series is designed to provide consistent crimp performance and dependable long-term electrical connections. When installed using the correct crimping tool, the terminal delivers a robust, low-resistance connection suitable for professional electrical installations.
Typical Applications
- Industrial control panels.
- Electrical switchgear.
- Machine building and automation systems.
- Motor control equipment.
- Power distribution assemblies.
- Electrical installation and maintenance.
Technical Specifications
Tick the specs you need, then view products that match.
| Number of Fixing Holes | 1 | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 4–6 mm² | |
| Stud Size | M6 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Suitable Conductor Material | Copper | |
| Series | A-M Series | |
| Manufacturer part number | 2103190 | |
| Product type | Non-insulated copper ring terminal | |
| Conductor range | 4–6 mm² | |
| Compatible conductor material | Copper | |
| Stud size | M6 | |
| Stud-hole diameter | 6.5 mm | |
| Barrel internal diameter | 3.6 mm | |
| Palm width | 11 mm | |
| Overall length | 25.5 mm | |
| Material | Annealed electrolytic copper | |
| Surface treatment | Electrolytic tin plating | |
| Inspection hole | Yes | |
| Operating temperature | -50 °C to +150 °C | |
| RoHS compliant | Yes | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 2103190 used for?
The Cembre 2103190 is used to create secure crimped electrical connections between 4–6 mm² copper conductors and M6 stud terminals in industrial electrical systems.
What cable size does this ring terminal support?
The terminal is designed for 4–6 mm² stranded copper conductors.
What stud size is compatible?
The Cembre 2103190 is designed for an M6 fixing stud with an approximate hole diameter of 6.5 mm.
What material is the terminal manufactured from?
It is manufactured from annealed electrolytic copper with an electrolytic tin-plated finish for excellent conductivity and corrosion resistance.
Does this terminal include an inspection hole?
Yes. The integrated inspection hole allows installers to confirm the conductor has been fully inserted before crimping.
Trusted by Electrical Professionals Worldwide
Cembre A-M Series copper ring terminals are trusted by electrical contractors, panel builders and industrial maintenance engineers for delivering reliable conductivity, durable construction and consistent crimping performance.
