Klauke 7R12 putkiliitin rengasliitin 70 mm² tinattu kupari M12

The Klauke 7R12 is a high-quality tubular cable lug (ring terminal) designed for reliable and durable electrical connections. Manufactured from electrolytic copper with a tin-plated surface, it offers excellent corrosion resistance and high electrical conductivity. Suitable for stranded copper conductors up to 70 mm², this straight ring terminal features a 12 mm (M12) bolt hole for secure fastening. Ideal for power and control wiring, grounding applications, and industrial environments.

Advantages

Tin-plated surface provides superior corrosion protection and long-term reliability. High conductivity electrolytic copper ensures minimal power loss. Compatible with compression crimping tools for professional installation. RoHS and halogen-free compliant for environmental safety.

Suitable for

• Power and control wiring
• Grounding and earthing systems
• Industrial electrical installations
• Switchgear and panel building

Key specifications

• Conductor cross-section: 70 mm²
• Bolt hole diameter: 12 mm (M12)
• Material: Electrolytic copper (E-Cu), tin-plated
• Lug type: Tubular cable lug, ring terminal
• Design: Straight
• Conductor compatibility: Stranded copper (Class 2, 5, 6)
• Crimping method: Compression crimping
• Temperature range: -55°C to +150°C
• Insulation: Uninsulated
• Standard: Klauke Standard Series
• RoHS compliant: Yes
• Halogen-free: Yes

Recommendations

For optimal performance, use with Klauke crimping tools and dies designed for 70 mm² copper lugs. Ensure proper stripping and insertion of conductor before crimping.