Klauke 9R12 Copper Tubular Cable Lug 120 mm² M12

This copper tubular cable lug delivers a secure, high-conductivity crimp connection for 120 mm² conductors with an M12 bolt hole. Its tin-plated electrolytic copper construction ensures excellent corrosion resistance and reliable performance in demanding electrical installations.

Advantages

The lug features an inspection hole for visual verification of full conductor insertion, ensuring a proper crimp every time. Tin plating provides low contact resistance and protection against oxidation, while the DIN 46235 compliance guarantees dimensional accuracy and material quality. The wide palm and robust barrel accommodate standard crimping tools, enabling fast and consistent terminations.

Suitable for

• Power distribution systems and switchgear
• Industrial wiring and control panels
• Connecting stranded copper conductors (Class 2, 5, 6) to busbars or terminals
• Applications requiring reliable high-current connections up to 1000 V AC / 1500 V DC

Key specifications

• Material: Electrolytic copper (E-Cu), tin-plated
• Cable cross-section: 120 mm²
• Bolt hole diameter: 13 mm (for M12 stud)
• Total length: 70 mm; palm width: 28 mm; tube outer diameter: 18 mm
• Operating temperature range: -55°C to +150°C
• Standards: DIN 46235, RoHS compliant

Recommendations

For best results, use a hexagonal crimping die matched to the lug size and ensure the conductor is fully inserted until visible through the inspection hole. Apply proper torque to the M12 bolt according to manufacturer specifications.