Electrical Products 

Klauke® Electrical Connection Technology 

Create the perfect electrical connection with cable lugs, compression joints, and crimping tools by Klauke®. 

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Two people discussing design of a fastener.
A man in a hard hat using a Klauke crimping tool

System Solution for Electrical Fastening

The name Klauke® stands for high-quality electrical fastening technology worldwide. For the perfect electrical connection, it is essential that the connecting materials and tools are perfectly matched. Klauke® lives the system idea, offering a wide range of cable lugs, compression joints, clamps, and screw connectors, as well as the right crimping tools for diverse applications. No matter your electrical connection challenge or industry, Klauke® has the right tools and materials for your requirements. 

Overview of Klauke® Electrical Connection Products

Cable Lugs

Close-up of a Klauke cable lug for connecting cables in electrical connections on white background.

Cable lugs are vital in electrical installation technology, where they connect cables or individual conductors (stranded cables) with screws. Klauke cable lugs come in many different versions for various applications. They offer tubular cable lugs with and without an inspection hole, angled cable lugs, cable lugs for fine and superfine stranded round conductors, compression cable lugs, and more.  

Features:  

  • Reliable assignment due to article identification on the cable lug  
  • Simple, safe installation thanks to flat contact surface and precise end machining  
  • Test standard: EN 13600 / VDE 0298  
  • IEC tested  
  • Copper/aluminum conductors meeting DIN EN 60228  
  • Copper cables meeting DIN 48201 part 1  
  • Aluminum cables meeting DIN EN 50182  

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Close-up of a Klauke cable lug for connecting cables in electrical connections on white background.

Compression Joints

Close-up of a Klauke compression joint on white background

Compression joints are used wherever cables or stranded cables need to be connected securely and permanently. Klauke offers different types of compression joints from butt connectors, strain-relieved crimp connectors, and tension-resistant crimp connectors to reducing sleeves.  

Features:  

  • Easy cable insertion due to precise end machining  
  • With crimping marks for correct crimping  
  • Test standard EN 13600 / VDE 0298  
  • Copper/aluminum conductors meeting DIN EN 60228  
  • Copper cables meeting DIN 48201 Part 1  
  • Aluminum cables meeting DIN EN 50182  

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Close-up of a Klauke compression joint on white background

Clamps and Screw Connectors

Close-up of a Klauke clamp for electrical cable connections on white background

Klauke clamps and screw connectors are used for cable connections as well as for branching. They fit all cross-sections and materials. Available versions include C-clamps, H-clamps, branch clamps, screw connectors with and without threaded pin, screw connectors with break-off head, and insulated screw connectors.  

Features:  

  • Simple branching without cutting the main conductor with H- and C-clamps  
  • H-clamps tested for lightning protection meeting DIN EN 50164-1  
  • No special tools required for screw connections  

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Close-up of a Klauke clamp for electrical cable connections on white background

Klauke Crimping Tools 

Close-up of a Klauke crimping tool on white background

Klauke® crimping tools provide safety and optimal processing quality. Regardless of whether you need to crimp or cut, with connecting material and the right tool from Klauke, you can achieve connections that meet the highest requirements. Klauke® offers different crimping tool versions, from mechanical and electromechanical tools to battery or hand-held hydraulic crimping tools.  

Features:  

  • Comfortable handling due to optimal weight distribution  
  • All tool data at a glance thanks to display and i-press® app  
  • Easy transfer of all data via Bluetooth  
  • Simple, safe one-button operating concept  
  • Automatic return after completed operation  
  • Always ready for use thanks to charge status and service display   

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Close-up of a Klauke crimping tool on white background