Klauke 8122V Tubular Cable Lug, 70 mm², M12, Tin-Plated Copper

In high-current electrical installations, a weak connection point can lead to overheating, voltage drop, and even fire. The Klauke 8122V tubular cable lug eliminates that risk by providing a reliable, low-resistance crimp connection for 70 mm² copper conductors. Its seamless electrolytic copper barrel and tin-plated surface ensure excellent conductivity and corrosion resistance, while the M12 bolt hole fits standard terminal studs. Whether you're wiring industrial control panels, power distribution systems, or heavy machinery, this lug delivers a secure, durable termination that meets DIN 46235 standards.

Who is it for

This cable lug is intended for professional electricians, panel builders, and maintenance technicians who need to terminate stranded copper conductors in demanding environments. It is suitable for applications up to 1000 V AC/DC, making it ideal for low-voltage power distribution, motor connections, earthing systems, and renewable energy installations. If you require a crimp lug that withstands temperatures from -50°C to +150°C and is halogen-free and RoHS compliant, the Klauke 8122V is a dependable choice.

Main features

• Seamless electrolytic copper (E-Cu) barrel for optimal crimping and conductivity
• Tin-plated surface for corrosion resistance and easy soldering if needed
• Accommodates 70 mm² stranded copper conductors
• M12 bolt hole (12.5 mm diameter) for secure fastening
• Standard barrel design, single bolt hole
• Compliant with DIN 46235 for reliable performance
• Halogen-free and RoHS compliant

Specifications

• Product Type: Tubular Cable Lug
• Conductor Material Compatibility: Copper (Cu)
• Conductor Cross-section: 70 mm²
• Bolt Hole Size: M12
• Bolt Hole Diameter: 12.5 mm
• Lug Material: Electrolytic Copper (E-Cu)
• Surface Finish: Tin-plated
• Standard Compliance: DIN 46235
• Connection Method: Crimp
• Barrel Design: Standard, seamless
• Number of Bolt Holes: 1
• Operating Temperature Range: -50°C to +150°C
• Max Voltage Rating: Up to 1000 V (AC/DC)
• RoHS Status: Compliant
• Halogen-free: Yes
• Overall Length: 68 mm
• Palm Width: 22 mm
• Barrel Inner Diameter: 11.5 mm
• Barrel Outer Diameter: 14.5 mm

Tips

Use a hexagonal crimping tool designed for 70 mm² copper lugs to achieve a gas-tight connection. Inspect the crimp for proper compression and ensure the bolt hole aligns with the terminal stud before tightening to the specified torque.