Klauke 4R8 Tubular Ring Lug, Tin-Plated Copper, 25 mm², M8 Bolt Hole, Straight, Uninsulated

The Klauke 4R8 is a high-quality tubular ring lug designed for reliable and durable electrical connections. Manufactured from electrolytic copper with a tin-plated finish, this uninsulated ring terminal ensures excellent conductivity and corrosion resistance. Suitable for copper conductors up to 25 mm², it features a straight design with an M8 (8.4 mm) bolt hole, making it ideal for a wide range of industrial and electrical applications.

Advantages

Tin-plated copper provides superior corrosion protection and long-lasting performance. The seamless construction ensures a secure crimp, while compliance with DIN 46235 guarantees adherence to industry standards. Suitable for use up to 1000 V and temperatures from -50°C to +120°C.

Suitable for

• Electrical panel building
• Power distribution systems
• Industrial machinery wiring
• Automotive and marine applications

Key specifications

• Connector Type: Tubular Ring Lug
• Cable Cross-Section: 25 mm²
• Bolt Hole Diameter: M8 (8.4 mm)
• Material: Electrolytic Copper (E-Cu)
• Plating: Tin-plated
• Connection Angle: Straight
• Insulation: Uninsulated
• Standard: DIN 46235
• Application: For copper conductors
• Manufacturing Process: Seamless
• Temperature Range: -50°C to +120°C
• Voltage Rating: Up to 1000 V
• Color: Metallic (Silver-grey)
• Number of Holes: 1
• RoHS Compliant: Yes
• Crimping Type: Hexagonal crimp
• Barrel Type: Standard length
• Corrosion Protection: Tin plating

Recommendations

For optimal performance, use with a suitable hexagonal crimping tool. Ensure the conductor is properly stripped and inserted before crimping. Always follow local electrical codes and regulations.