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Cembre HP4-R manual mechanical ratchet crimping tool for pre-insulated electrical connectors featuring adjustable insulation crimp settings and an integrated positioning device.
The Cembre HP4-R (2590031) is a professional manual ratchet crimping tool designed for the precise installation of pre-insulated electrical connectors. As part of the renowned Cembre Crimpstar® Series, the HP4-R delivers consistent, repeatable crimps for industrial electrical installations, control panel manufacturing and OEM machine building.
Its precision ratchet mechanism prevents the handles from opening until the crimping cycle has been completed, ensuring every termination is correctly compressed. An integrated positioning device reduces operator effort while improving crimp quality, and the adjustable insulation crimp settings allow the tool to accommodate different insulation thicknesses.
Designed for professional electricians and industrial engineers, the HP4-R provides reliable performance, ergonomic handling and long service life for demanding electrical applications.
Professional ratchet crimping tools provide controlled compression that creates secure, low-resistance electrical connections while improving installation consistency. The HP4-R is engineered to deliver repeatable crimps with reduced operator effort, making it suitable for production environments and electrical installation work.
The adjustable insulation crimp settings allow installers to optimise the termination according to conductor insulation thickness, improving both mechanical retention and electrical reliability.
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| Device Type | Crimping tool | |
|---|---|---|
| Operation | Manual / mechanical | |
| Series | Crimpstar® | |
| Part Number | 2590031 | |
| Product type | Manual ratchet crimping tool | |
| Application | Pre-insulated electrical connectors | |
| Operation | Manual mechanical ratchet | |
| Ratchet mechanism | Automatic release after complete crimp | |
| Insulation adjustment | Three settings (strong, medium, light) | |
| Positioning device | Integrated | |
| Handle type | Ergonomic coated grips | |
| HS Code | 82032000 | |
| Country of Manufacture | Italy |
The HP4-R is designed for crimping pre-insulated electrical connectors used in industrial and commercial electrical installations.
Yes. The ratchet prevents the handles from opening until the crimp cycle has been fully completed, ensuring consistent crimp quality.
Yes. The tool provides three insulation crimp settings (strong, medium and light) to suit different insulation thicknesses.
The HP4-R is widely used by electricians, panel builders, OEM manufacturers and industrial maintenance engineers.
It provides accurate, repeatable crimps, reduced operator effort, ergonomic handling and professional-quality electrical terminations.
Cembre Crimpstar® crimping tools are trusted by electricians, automation engineers and machine builders for delivering accurate, repeatable electrical connections across demanding industrial applications.
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