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2190120 Cembre A5-M6/11 COPPER TERMINAL
Cembre 2190120 A5-M6/11 non-insulated tin-plated copper compression ring terminal for 25 mm² copper conductors and M6 studs.
£0.7304
Why Choose the Cembre 2190120 A5-M6/11 Narrow-Palm Copper Ring Terminal?
The Cembre 2190120, also designated as the Cembre A5-M6/11, is a premium non-insulated copper compression ring terminal designed for terminating 25 mm² copper conductors onto M6 threaded studs. As part of Cembre's specialist A-M contained-palm series, it is engineered for low-voltage circuit breakers, switchgear and electrical equipment where a reduced palm width is required without compromising electrical performance.
Manufactured from annealed electrolytic copper with a purity exceeding 99.95%, the A5-M6/11 delivers excellent electrical conductivity and outstanding crimping performance. An electrolytic tin-plated finish provides long-term protection against oxidation and corrosion, making it suitable for demanding industrial and commercial installations.
Its compact 11 mm palm width allows installation into confined terminal spaces, while the internally chamfered barrel and inspection hole simplify conductor insertion and help ensure consistent, reliable compression crimps.
Key Advantages
- Designed for 25 mm² copper conductors.
- Compact 11 mm contained palm for restricted terminal spaces.
- M6 stud compatibility.
- High-conductivity annealed electrolytic copper construction.
- Electrolytic tin plating improves corrosion resistance.
- Inspection hole confirms full conductor insertion before crimping.
Key Features
- Cembre A-M contained-palm compression terminal.
- Manufacturer part number: 2190120.
- Terminal designation: A5-M6/11.
- 25 mm² conductor capacity.
- M6 fixing hole.
- 11 mm narrow palm for compact switchgear.
- Easy-entry chamfered barrel.
- Inspection hole for conductor verification.
Designed for Compact Circuit Breaker Connections
Contained-palm compression terminals are specifically designed for low-voltage circuit breakers and compact equipment where standard-width cable lugs cannot be accommodated. The reduced palm width allows installation into narrow terminal spaces while maintaining excellent electrical conductivity and mechanical strength.
When installed using the correct Cembre compression tooling and dies, the A5-M6/11 provides a permanent low-resistance electrical connection capable of withstanding vibration, thermal cycling and demanding industrial operating conditions.
Typical Applications
- Low-voltage circuit breakers.
- Industrial control panels.
- Switchgear assemblies.
- Power distribution equipment.
- OEM machinery.
- Industrial electrical maintenance.
Technical Specifications
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| Device Type | Narrow Palm Lug | |
|---|---|---|
| Number of Fixing Holes | 1 | |
| Conductor Size | 25 mm² | |
| Stud Size | M6 | |
| Material | Copper | |
| Palm Angle | Straight (0°) | |
| Series | A-M Contained-Palm Ring Terminals | |
| Manufacturer part number | 2190120 | |
| Product type | Non-insulated copper compression ring terminal | |
| Conductor cross-section | 25 mm² | |
| Equivalent conductor size | 4 AWG | |
| Stud size | M6 | |
| Fixing-hole diameter | 6.4 mm | |
| Palm width | 11 mm | |
| Material | Annealed electrolytic copper (>99.95% purity) | |
| Surface treatment | Electrolytic tin plating | |
| Barrel style | Chamfered easy-entry barrel | |
| Inspection hole | Yes | |
| Crimping geometry | Hexagonal or indent | |
| Operating temperature | -50 °C to +150 °C | |
| Maximum voltage | 11 kV | |
| RoHS compliant | Yes | |
| UL standard | UL 486A-486B | |
| HS Code | 85369010 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What cable size is the Cembre 2190120 designed for?
The terminal is designed for 25 mm² copper conductors.
What stud size does it fit?
It is designed for M6 threaded studs with a nominal fixing-hole diameter of approximately 6.4 mm.
Why does this terminal have an 11 mm palm?
The contained 11 mm palm allows installation into compact circuit breakers and terminal blocks where conventional ring terminals are too wide.
Is the Cembre 2190120 insulated?
No. It is a professional non-insulated copper compression ring terminal.
How should it be installed?
The conductor should be fully inserted into the barrel and compressed using a compatible Cembre compression tool with the correct die for 25 mm² conductors.
Trusted by Electrical Professionals Worldwide
Cembre contained-palm compression terminals are trusted by panel builders, switchgear manufacturers and electrical contractors for secure, long-lasting cable terminations in compact electrical equipment.
