Klauke 7SG10 Tubular Cable Lug 70 mm² M10 (7SG10)

In industrial switchgear and control cabinet assembly, a secure and durable connection for 70 mm² copper conductors is essential. The Klauke 7SG10 tubular cable lug, with M10 bolt hole, is engineered for exactly this task. Made from electrolytic copper and tin-plated for superior corrosion resistance, it ensures a reliable crimp connection that stands up to demanding environments.

Key specifications

• Cable cross-section: 70 mm²
• Bolt hole diameter: M10 (10 mm)
• Material: Electrolytic copper (E-Cu)
• Surface finish: Tin-plated
• Connection method: Crimp
• Standard compliance: DIN 46235
• Conductor compatibility: Copper, stranded (fine-stranded and multi-stranded)
• Barrel design: Standard, tubular
• Inspection hole: Yes
• Operating temperature: -50°C to +150°C
• Maximum voltage: 1000 V (AC/DC)
• Overall length: 55 mm
• Palm width: 22 mm
• Barrel outer diameter: 14.5 mm
• Barrel inner diameter: 11.5 mm
• Palm thickness: 3.5 mm

Why choose it

The 7SG10 combines high conductivity with excellent corrosion protection thanks to its tin plating. The tubular barrel design ensures a uniform crimp for low contact resistance and high mechanical strength. The inspection hole allows visual verification of proper conductor insertion, reducing installation errors. Compliance with DIN 46235 guarantees dimensional accuracy and performance reliability.

Ideal use cases

• Industrial electrical installations
• Switchgear and control panel wiring
• Machinery and equipment connections
• Power distribution systems

Good to know

For optimal results, use a suitable crimping tool designed for 70 mm² copper lugs. The lug is suitable for fine-stranded and multi-stranded copper conductors. The wide operating temperature range makes it suitable for both indoor and outdoor applications, provided appropriate environmental protection is considered.