Cembre 2675525 MK21B-50 professional hexagonal crimping die set with K21B die identification, designed for use with compatible Cembre 45, 50 and 60 kN crimping tools.
£53.30
The Cembre 2675525 MK21B-50 is a precision-engineered hexagonal crimping die set designed for producing secure and repeatable electrical connections with compatible Cembre crimping tools. Manufactured for professional cable preparation and termination work, it enables installers to apply controlled compression to suitable cable lugs and connectors.
As part of Cembre’s comprehensive crimping system, the MK21B-50 die set helps achieve consistent crimp geometry and dependable mechanical performance. Its robust construction makes it suitable for repeated use by electrical contractors, panel builders, utilities and industrial maintenance teams working in demanding environments.
The MK21B-50 features a K21B die index, hexagonal crimping geometry and compatibility with the relevant Cembre 45, 50 and 60 kN crimping-tool family. Correct connector and tool compatibility should always be confirmed using the applicable Cembre die-selection chart before use.
Hexagonal crimping compresses a connector evenly around the conductor, creating a strong mechanical joint and dependable electrical contact. Using the correctly matched combination of connector, die set and crimping tool is essential for obtaining the intended compression profile and connection performance.
The Cembre MK21B-50 die set is manufactured for use as part of an integrated professional crimping system. Its accurately formed crimping surfaces help technicians produce repeatable results during cable assembly, switchgear manufacture, equipment installation and electrical maintenance.
| Product range | Crimping dies |
|---|---|
| Product code | 2675525 |
| Product type | Crimping die set |
| Crimping geometry | Hexagonal |
| Die index | K21B |
| Applicable tool family | Cembre 45 / 50 / 60 kN crimping tools |
| Application | Crimping compatible electrical connectors and cable lugs |
| Operation | Installed into a compatible mechanical, hydraulic or battery crimping tool |
| Construction | Hardened professional-grade metal |
| Supplied format | Matched die pair |
| EAN | 8016692758299 |
| HS Code | 82079099 |
| Country of Manufacture | Italy |
The MK21B-50 is a matched die set used with compatible Cembre crimping tools to compress suitable electrical cable lugs and connectors.
The die set produces a hexagonal crimping profile, providing controlled compression around a compatible connector.
The die identification is K21B, while the complete Cembre model reference is MK21B-50.
It is intended for the appropriate Cembre 45, 50 and 60 kN crimping-tool family. The exact tool, connector and conductor combination should be checked against Cembre’s die-selection documentation.
Yes. The product is supplied as a matched pair of crimping dies designed to fit together inside a compatible tool.
Cembre crimping dies are used by electrical contractors, panel builders, utilities and maintenance engineers to produce accurate, repeatable and dependable cable connections in professional installations.
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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...