Cembre ND4 manual ratchet crimping tool for insulated and uninsulated wire end sleeves from 0.5 to 4 mm² featuring trapezium crimp profile and automatic ratchet release.
£91.00
The Cembre ND4 (2590086) is a professional manual ratchet crimping tool engineered for the precise crimping of insulated and uninsulated wire end sleeves (bootlace ferrules) from 0.5 to 4 mm². As part of the proven Cembre ND Series, it provides reliable trapezium crimps for electrical control panels, industrial automation systems and OEM machinery.
Its precision ratchet mechanism guarantees that every crimp cycle is completed before the handles automatically release, ensuring consistent termination quality while reducing operator effort. The compact construction, ergonomic moulded grips and high-quality steel body make the ND4 ideal for professional electricians, panel builders and maintenance engineers.
Designed for demanding industrial environments, the ND4 delivers dependable electrical connections, excellent durability and repeatable crimping performance for everyday professional use.
Professional ratchet crimping tools provide controlled compression to create secure, low-resistance electrical connections while improving installation quality and long-term reliability. The ND4's trapezium crimp profile is specifically designed for professional ferrule terminations used in industrial control systems.
The Cembre ND4 is widely used by electricians, automation engineers and panel builders where dependable, repeatable ferrule crimps are required for industrial electrical installations.
| Series | ND Series |
|---|---|
| Part Number | 2590086 |
| Product type | Manual ratchet crimping tool |
| Application | Insulated and uninsulated wire end sleeves (bootlace ferrules) |
| Crimping range | 0.5–4 mm² |
| Compression profile | Trapezium |
| Operation | Manual ratchet |
| Automatic release | Yes |
| Length | 190 mm |
| Dimensions (H × W × D) | 190 × 72 × 21 mm |
| Weight | Approx. 470 g |
| HS Code | 82032000 |
| Country of Manufacture | Italy |
The ND4 is designed for crimping insulated and uninsulated wire end sleeves (bootlace ferrules) on conductors from 0.5 mm² to 4 mm².
The tool produces a trapezium crimp for secure and reliable ferrule terminations.
Yes. The integrated ratchet mechanism ensures every crimp cycle is completed before the tool automatically releases.
The ND4 is widely used by electricians, panel builders, industrial maintenance engineers and OEM machine manufacturers.
The tool is suitable for insulated and uninsulated wire end sleeves from 0.5 mm² to 4 mm².
Cembre ND Series crimping tools are trusted by electricians, automation engineers and panel builders for delivering accurate, repeatable ferrule terminations in demanding industrial environments.
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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...