Cembre 2590291 HN5 Crimpstar mechanical ratchet crimping tool for non-insulated cable terminals and connectors from 10 mm² to 16 mm².
£84.00
The Cembre 2590291 HN5 is a professional mechanical ratchet crimping tool engineered for the reliable installation of non-insulated cable terminals and connectors. As part of the renowned Cembre Crimpstar® series, it delivers precise, repeatable crimps for industrial electrical installations, panel building and maintenance applications.
Featuring a factory-set ratchet mechanism with automatic handle opening, the HN5 ensures every crimp is completed before the tool releases, helping eliminate incomplete terminations while improving electrical reliability. Its compact ergonomic design reduces operator fatigue during repetitive use, making it ideal for professional electricians and OEM manufacturers.
Designed for 10 mm² to 16 mm² non-insulated conductors, the Cembre 2590291 provides dependable performance for switchgear, control panels, cable assemblies and industrial electrical systems where high-quality cable terminations are essential.
Professional ratchet crimping tools provide consistent compression of cable terminals, ensuring strong mechanical retention and low-resistance electrical connections. The controlled ratchet mechanism prevents incomplete crimps and helps maintain installation quality across demanding industrial applications.
The Cembre Crimpstar® HN5 is trusted by electrical contractors, panel builders and maintenance engineers for producing reliable terminations on non-insulated cable connectors used throughout industrial automation and power distribution systems.
| Series | Crimpstar® |
|---|---|
| Part Number | 2590291 |
| Product type | Mechanical ratchet crimping tool |
| Application | Non-insulated cable terminals and connectors |
| Conductor range | 10–16 mm² |
| Operation | Manual ratchet |
| Ratchet control | Factory preset |
| Emergency release | Yes |
| Overall length | Approx. 235 mm |
| Weight | Approx. 0.49 kg |
| Handle | Ergonomic moulded grips |
| HS Code | 82032000 |
| Country of Manufacture | Italy |
The HN5 is designed for crimping non-insulated cable terminals and connectors on conductors from 10 mm² to 16 mm².
It is suitable for 10 mm² and 16 mm² conductors.
Yes. The factory-set ratchet ensures every crimp is completed before the handles release automatically.
Yes. An integrated emergency release lever allows the jaws to be opened if necessary before completing a crimp.
The HN5 is widely used by electricians, panel builders, industrial maintenance engineers and OEM manufacturers.
Cembre Crimpstar® crimping tools are trusted worldwide for delivering accurate, repeatable and reliable cable terminations across industrial electrical installations and automation systems.
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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...