Klauke 110R12 Compression Cable Lug 150mm² M12 Ring Terminal, Tin-Plated Copper

In the world of industrial electrical installations, secure and reliable connections are non-negotiable. Whether you are a switchgear assembler in a control panel factory, a maintenance electrician in a power distribution plant, or an installer working on high-current busbar systems, the Klauke 110R12 compression cable lug ensures every termination meets the highest standards of safety and performance. This 110R series lug is designed to create a permanent, low-resistance connection for 150 mm² copper conductors, with a bolt hole compatible with M12 studs. When you need a connection that can handle up to 1000 volts and survive harsh industrial environments, this tin-plated electrolytic copper lug is the component you can trust.

Key specifications

• Material: High-purity electrolytic copper (E-Cu F25, >99.9% copper)
• Surface finish: Galvanically tin-plated for superior corrosion resistance
• Cable cross-section: 150 mm² (suitable for stranded, fine-stranded, and solid copper conductors, classes 2, 5, and 6)
• Bolt hole diameter: 13 mm, accommodating M12 bolts
• Connection method: Compression (crimp) termination using appropriate dies
• Design: Seamless tubular barrel with inspection hole for quick quality checks
• Recommended crimps: 4 indentations for optimum mechanical and electrical strength
• Standards compliance: DIN 46235
• Operating temperature range: -50°C to +150°C

Why choose it

This cable lug is manufactured by Gustav Klauke GmbH, a company renowned for its precision-engineered cable accessories and crimping tools. The use of pure electrolytic copper with >99.9% conductivity ensures minimal resistance and excellent current-carrying capability. The tin-plating not only protects the copper from oxidation but also maintains a stable contact surface even when exposed to moisture or aggressive atmospheres. The barrel is designed for a seamless, gas-tight crimp, and the inspection hole allows visual confirmation that the conductor is fully inserted before crimping. Compared to generic lugs, this 110R12 delivers consistent results with Klauke crimping tools and dies, giving installers the confidence that each connection will pass stringent electrical testing.

Ideal use cases

• Power distribution panels and switchgear
• Industrial control cabinets and motor control centers
• Busbar connections where a ring terminal is required
• High-current wiring in manufacturing plants and utilities
• Maintenance and repair of heavy electrical equipment

Good to know

Always match the lug size to the exact conductor cross-section and use the recommended crimping die for 150 mm². The bolt hole has a diameter of 13 mm, which fits an M12 bolt or stud. This lug is designed for copper conductors only – do not use with aluminum conductors. When installing, strip the conductor to the barrel length, insert fully through the inspection hole, then crimp with four appropriately spaced indentations. For maximum performance, use a hydraulic crimping tool with interchangeable dies. Each piece is sold individually (EAN 4012078056137), and the marking on the barrel shows the cross-section for traceability.