Ergom K90R 50/8 90° Angled Ring Terminal

The Ergom K90R 50/8 is a professional-grade 90-degree angled ring terminal engineered for secure and efficient electrical cable terminations. Designed to accommodate a 50 mm² cable cross-section and featuring an 8 mm mounting hole, this terminal provides a robust connection point for power distribution systems. Its angled geometry is specifically crafted to facilitate cable routing in confined spaces, reducing mechanical stress on the conductor and ensuring a clean, organized installation.

Advantages

This terminal is manufactured from high-quality copper, which offers excellent electrical conductivity and minimizes resistance at the connection point. The 90-degree angle design is a significant benefit for installations where cables must exit terminals at a right angle to the mounting surface, preventing sharp bends that could damage the wire. The durable construction ensures long-term mechanical stability, making it a reliable choice for demanding industrial environments where vibration or thermal expansion might otherwise compromise a standard connection.

Suitable for

• Power distribution cabinets and switchgear
• Industrial machinery and automation systems
• Electrical panel wiring in tight spaces
• Grounding connections requiring angled orientation

This terminal may not be suitable for applications involving cables with a cross-section significantly different from 50 mm², as an improper fit can lead to poor electrical contact and overheating. It is also not intended for use in environments where the material composition is incompatible with copper or where extreme corrosive agents are present without additional protective measures.

Key specifications

• Material: High-conductivity copper
• Cable cross-section: 50 mm²
• Mounting hole diameter: 8 mm
• Angle: 90 degrees
• Terminal type: Ring terminal

To use the Ergom K90R 50/8, first strip the insulation from the end of the 50 mm² cable to the appropriate length required by the terminal barrel. Insert the conductor fully into the terminal and use a professional-grade crimping tool designed for this specific cross-section to ensure a gas-tight mechanical bond. Once crimped, secure the terminal to the busbar or contact point using an M8 bolt, ensuring the connection is tightened to the manufacturer's recommended torque specifications to prevent loosening over time.

What to consider before purchase

• Verify that your cable cross-section is exactly 50 mm²
• Ensure the mounting surface accepts an 8 mm bolt diameter
• Check that your crimping tool is compatible with this terminal size
• Confirm that the 90-degree angle provides the necessary clearance for your specific enclosure

For optimal performance and safety, always ensure the crimping process is performed with calibrated tools and that the connection point is clean and free of oxidation before installation.