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2590401 Cembre HN-A25 RATCHET TOOL
Cembre 2590401 HN-A25 Crimpstar mechanical ratchet crimping tool for non-insulated cable terminals and connectors from 10 mm² to 25 mm².
£120.60
Why Choose the Cembre 2590401 HN-A25 Ratchet Crimping Tool?
The Cembre 2590401 HN-A25 is a professional mechanical ratchet crimping tool designed for the installation of non-insulated cable terminals and connectors. As part of the renowned Cembre Crimpstar® series, it delivers accurate, repeatable crimps for industrial electrical installations, switchgear manufacture, panel building and maintenance applications.
Featuring a factory-set ratchet mechanism with automatic handle opening, the HN-A25 ensures every crimping cycle is completed before the tool releases. High-precision cast crimping jaws, an emergency release lever and ergonomic non-slip moulded grips provide consistently reliable terminations while reducing operator effort during repetitive use.
Designed for 10 mm² to 25 mm² non-insulated cable terminals, the Cembre HN-A25 is ideal for professional electricians, OEM manufacturers, panel builders and industrial maintenance engineers requiring dependable cable termination performance.
Key Advantages
- Professional mechanical ratchet crimping tool.
- Designed for 10–25 mm² non-insulated terminals and connectors.
- Precision hexagonal crimp profile for secure cable terminations.
- Factory-set ratchet ensures complete crimping cycles.
- Emergency release lever improves operator safety.
- Automatic handle opening after each completed crimp.
- Ergonomic non-slip moulded grips reduce user fatigue.
Key Features
- Cembre Crimpstar® HN-A25.
- Part Number: 2590401.
- Mechanical manual operation.
- Ratchet-controlled crimp cycle.
- Hexagonal compression crimp.
- Automatic return mechanism.
- High-precision investment cast jaws.
- Designed for non-insulated cable terminals and connectors.
Reliable Professional Cable Termination
Professional ratchet crimping tools deliver consistent compression of cable terminals, creating secure mechanical retention and dependable low-resistance electrical connections. The controlled ratchet mechanism prevents incomplete crimps while improving installation quality and long-term reliability.
The Cembre HN-A25 is widely trusted by electrical contractors, industrial maintenance engineers and panel builders for terminating medium-sized non-insulated cable terminals in industrial automation, machinery 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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| Crimp Profile | Hexagonal | |
|---|---|---|
| Device Type | Crimping tool | |
| Operation | Manual / mechanical | |
| Application | Cable lugs / terminals | |
| Conductor Size | 10–25 mm² | |
| Series | Crimpstar® | |
| Part Number | 2590401 | |
| Product type | Mechanical ratchet crimping tool | |
| Application | Non-insulated cable terminals and connectors | |
| Conductor range | 10–25 mm² | |
| AWG range | 8–4 AWG | |
| Crimp profile | Hexagonal | |
| Operation | Manual ratchet | |
| Automatic return | Yes | |
| Emergency release | Yes | |
| Interchangeable dies | No | |
| Overall length | Approx. 230 mm | |
| HS Code | 82032000 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre HN-A25 used for?
The HN-A25 is designed for crimping 10–25 mm² non-insulated cable terminals and connectors with consistent professional results.
What conductor sizes does it support?
It is suitable for 10 mm² to 25 mm² non-insulated cable terminals and connectors.
What crimp profile does the tool produce?
The HN-A25 produces a hexagonal crimp to provide secure and reliable electrical connections.
Does the tool have a ratchet mechanism?
Yes. The factory-set ratchet ensures every crimp is completed before the handles automatically release.
Does the HN-A25 include an emergency release?
Yes. An integrated emergency release lever allows the jaws to be opened before completing the crimping cycle if required.
Trusted by Electrical Professionals Worldwide
Cembre Crimpstar® ratchet crimping tools are trusted worldwide for delivering accurate, repeatable and reliable cable terminations across industrial electrical, automation and power distribution applications.
