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2590531 Cembre HP3 RATCHET TOOL
Cembre 2590531 HP3 Crimpstar mechanical ratchet crimping tool for pre-insulated electrical terminals and connectors from 0.25 mm² to 6 mm².
£73.08
Why Choose the Cembre 2590531 HP3 Ratchet Crimping Tool?
The Cembre 2590531 HP3 is a professional mechanical ratchet crimping tool engineered for the installation of pre-insulated electrical terminals and connectors. As part of the trusted Cembre Crimpstar® series, it delivers precise, repeatable crimps for industrial electrical installations, control panel manufacture and maintenance applications.
Featuring a factory-set ratchet mechanism with automatic handle opening, the HP3 ensures every crimping cycle is fully completed before the tool releases. Precision treated-steel crimp jaws, an emergency release mechanism and ergonomic non-slip moulded grips provide consistently reliable cable terminations while reducing operator fatigue during repetitive use.
Designed for 0.25 mm² to 6 mm² pre-insulated terminals and connectors, the Cembre HP3 is ideal for electricians, panel builders, OEM manufacturers and industrial maintenance engineers requiring dependable crimping performance across industrial and commercial electrical installations.
Key Advantages
- Professional mechanical ratchet crimping tool.
- Designed for 0.25–6 mm² pre-insulated electrical connectors.
- Factory-set ratchet ensures complete crimping cycles.
- Automatic handle opening after each completed crimp.
- Emergency release lever improves operator safety.
- Ergonomic non-slip moulded grips reduce user fatigue.
- Compact, lightweight Crimpstar® professional design.
Key Features
- Cembre Crimpstar® HP3.
- Part Number: 2590531.
- Mechanical manual operation.
- Ratchet-controlled crimp cycle.
- Automatic return mechanism.
- Precision treated-steel crimp jaws.
- Designed for pre-insulated electrical terminals and connectors.
- Professional compact construction.
Reliable Professional Cable Termination
Professional ratchet crimping tools ensure consistent compression of pre-insulated 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 HP3 is trusted by electrical contractors, panel builders and industrial maintenance engineers for terminating insulated connectors throughout industrial automation, machinery, switchgear and control panel applications.
Typical Applications
- Electrical control panels.
- Industrial automation systems.
- Pre-insulated terminal installation.
- Machine building.
- Industrial maintenance.
- OEM manufacturing.
- Electrical switchgear.
- General electrical installation.
Technical Specifications
Tick the specs you need, then view products that match.
| Conductor Size | 0.25–6 mm² | |
|---|---|---|
| Device Type | Crimping tool | |
| Operation | Manual / mechanical | |
| Application | Cable lugs / terminals | |
| Series | Crimpstar® | |
| Part Number | 2590531 | |
| Product type | Mechanical ratchet crimping tool | |
| Application | Pre-insulated electrical terminals and connectors | |
| Conductor range | 0.25–6 mm² | |
| Operation | Manual ratchet | |
| Ratchet control | Factory preset | |
| Automatic return | Yes | |
| Emergency release | Yes | |
| Overall length | Approx. 235 mm | |
| Width | Approx. 73 mm | |
| Height | Approx. 19 mm | |
| Weight | Approx. 498 g | |
| HS Code | 82032000 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre HP3 used for?
The HP3 is designed for crimping pre-insulated electrical terminals and connectors on conductors from 0.25 mm² to 6 mm².
What conductor sizes does it support?
It supports insulated connectors covering conductor sizes from 0.25 mm² to 6 mm².
Does the tool have a ratchet mechanism?
Yes. The factory-set ratchet ensures every crimp is fully completed before the handles automatically release.
Does it include an emergency release?
Yes. An integrated emergency release lever allows the jaws to be opened before completing the crimping cycle if required.
Who typically uses this crimping tool?
The HP3 is widely used by electricians, panel builders, OEM manufacturers and industrial maintenance engineers.
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.
