Cembre 2190070 A5-M5 straight electrolytically tin-plated copper compression terminal for 25 mm² copper conductors with an M5 fixing hole.
£0.88
The Cembre 2190070, also identified as the Cembre A5-M5, is a premium straight copper compression terminal designed to provide secure, low-resistance electrical terminations for stranded and flexible copper conductors. As part of the trusted Cembre A-M Series, it is engineered for dependable performance in industrial control panels, switchgear, machinery and electrical distribution systems.
Manufactured from greater than 99.9% pure electrolytic copper tube, the terminal is annealed to maximise ductility during crimping and electrolytically tin plated to improve corrosion resistance and long-term reliability. The seamless barrel incorporates a chamfered entry and inspection hole, helping ensure correct conductor insertion and consistent compression crimps.
Designed for 25 mm² copper conductors and featuring an M5 fixing hole, the Cembre A5-M5 is ideal for industrial control panels, motor control centres, OEM machinery, switchgear and commercial electrical installations requiring professional compression terminations.
Compression terminals provide permanent electrical and mechanical connections when installed using compatible professional crimping tools and correctly matched dies. The seamless copper barrel minimises electrical resistance while providing excellent resistance to vibration and conductor pull-out in demanding industrial environments.
The straight palm configuration allows conductors to approach the fixing point directly, making the terminal well suited to switchgear, industrial machinery, power distribution equipment and electrical control panels.
| Series | A-M Series |
|---|---|
| Manufacturer Part Number | 2190070 |
| Product Type | Straight copper compression terminal |
| Terminal Style | Ring terminal |
| Conductor Material | Copper |
| Nominal Conductor Size | 25 mm² |
| Stud Size | M5 |
| Material | Annealed electrolytic copper |
| Surface Finish | Electrolytically tin plated |
| Termination Method | Compression crimp |
| Inspection Hole | Yes |
| Operating Temperature | -50 °C to +150 °C |
| Maximum Voltage | Up to 11 kV (application dependent) |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The Cembre 2190070 is used to create a professional compression termination on 25 mm² copper conductors using an M5 bolted connection.
The terminal is designed for 25 mm² copper conductors.
The Cembre A5-M5 features an M5 mounting hole for secure bolted electrical connections.
The electrolytically tin-plated finish improves corrosion resistance while maintaining excellent electrical conductivity throughout the service life of the installation.
The conductor should be fully inserted into the barrel and compressed using a compatible professional crimping tool with the correct die set recommended for the conductor size.
Cembre compression terminals are trusted by electrical contractors, panel builders and industrial engineers for their outstanding manufacturing quality, dependable crimp performance and long service life in demanding industrial applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...