Klauke 124R Tubular Cable Lug, Tinned Copper, 25 mm², M7, DIN 46235

Electrical installers and panel builders rely on the Klauke 124R tubular cable lug for secure, low-resistance terminations of 25 mm² copper conductors. The straight, uninsulated barrel is precision-formed from electrolytic copper and tinned to resist corrosion, making it suitable for use in industrial control cabinets, switchgear, and power distribution systems where reliable crimp connections are essential.

Key specifications

• Material: Electrolytic copper (E-Cu), tinned
• Conductor cross-section: 25 mm²
• Bolt hole diameter: 7 mm (M7)
• Connection type: Crimp
• Shape: Straight, uninsulated
• Standard compliance: DIN 46235
• Barrel inner diameter: 7.5 mm
• Barrel outer diameter: 10.5 mm
• Palm width: 14 mm
• RoHS compliant
• Operating temperature: -55°C to +150°C
• Voltage rating: up to 1000 V (system dependent)
• Compatible crimping tools: Klauke K22, K30

Why choose it

The 124R lug is manufactured to DIN 46235, ensuring consistent dimensions and material quality for professional crimping. The tin plating provides excellent conductivity and long-term protection against oxidation, while the solid copper construction maintains high current-carrying capacity. Its precise barrel geometry allows for a uniform crimp, reducing the risk of hot spots and connection failure.

Ideal use cases

• Terminating stranded copper conductors in distribution boards
• Creating durable, vibration-resistant connections in industrial machinery
• Grounding and bonding applications requiring a reliable mechanical and electrical joint
• Retrofitting or upgrading existing installations to meet DIN standards

Good to know

This cable lug is supplied as a single piece and is intended for use with professional crimping tools. Always select the correct die size for the conductor cross-section to achieve a gas-tight connection. The tinned surface is compatible with copper conductors and offers excellent corrosion resistance in challenging environments.