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2590291 Cembre HN5 RATCHET TOOL
Cembre 2590291 HN5 Crimpstar mechanical ratchet crimping tool for non-insulated cable terminals and connectors from 10 mm² to 16 mm².
£75.60
Why Choose the Cembre 2590291 HN5 Ratchet Crimping Tool?
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.
Key Advantages
- Professional mechanical ratchet crimping tool.
- Suitable for 10–16 mm² non-insulated terminals.
- Factory-set ratchet ensures complete crimping cycles.
- Emergency release lever for added operator safety.
- Ergonomic handles reduce operator fatigue.
- Compact, lightweight construction.
- Designed for consistent, repeatable crimps.
Key Features
- Cembre Crimpstar® HN5.
- Part Number: 2590291.
- Mechanical manual operation.
- Ratchet-controlled crimp cycle.
- Automatic handle opening after crimp completion.
- Emergency jaw release mechanism.
- High-strength treated steel crimp jaws.
- Designed for non-insulated cable terminals and joints.
Reliable Professional Cable Termination
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.
Typical Applications
- Industrial control panels.
- Electrical switchgear.
- Power distribution systems.
- Machine building.
- Cable assembly.
- Industrial maintenance.
- OEM manufacturing.
- Electrical installation projects.
Technical Specifications
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| Conductor Size | 10–16 mm² | |
|---|---|---|
| Device Type | Crimping tool | |
| Operation | Manual / mechanical | |
| Application | Cable lugs / terminals | |
| 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 |
Frequently Asked Questions
What is the Cembre HN5 used for?
The HN5 is designed for crimping non-insulated cable terminals and connectors on conductors from 10 mm² to 16 mm².
What conductor sizes does it support?
It is suitable for 10 mm² and 16 mm² conductors.
Does the tool have a ratchet mechanism?
Yes. The factory-set ratchet ensures every crimp is completed before the handles release automatically.
Is there an emergency release?
Yes. An integrated emergency release lever allows the jaws to be opened if necessary before completing a crimp.
Who typically uses this crimping tool?
The HN5 is widely used by electricians, panel builders, industrial maintenance engineers and OEM manufacturers.
Trusted by Electrical Professionals Worldwide
Cembre Crimpstar® crimping tools are trusted worldwide for delivering accurate, repeatable and reliable cable terminations across industrial electrical installations and automation systems.
