Crimp ring terminal Ergom KM 50/12 copper, model E11KM-01010104800

Ergom KM 50/12 copper crimp ring terminal is designed to provide a stable and low-resistance connection between conductors and bolted or screwed electrical contacts. The terminal combines a ring-shaped end for secure mechanical fastening with a cylindrical barrel for crimping the conductor. Manufactured from copper, the terminal is intended for applications where conductivity and reliable contact are required, such as grounding points, distribution blocks and control panels.

Advantages

The copper construction ensures good electrical conductivity and corrosion resistance in typical indoor electrical environments. The ring end provides a positive mechanical connection that resists loosening from vibration when properly fastened. The crimpable barrel allows for a reproducible termination when crimped with appropriate tools, ensuring consistent electrical performance and mechanical strain relief.

Suitable for

• Grounding and earthing connections in electrical installations
• Terminations on distribution blocks and busbars
• Connections in control panels and switchgear
• Applications requiring bolted or screwed conductor attachment

Key specifications

• Material: copper conductive metal
• Terminal type: ring (oczkowa) with crimp barrel
• Compatible conductor cross-section range: suitable for conductors matching a 50 mm2 designation
• Ring inner diameter: fits M12 screw size (12 mm compatible fastening)
• Finish: bare or tinned copper surface for improved contact quality

How to use

Strip the insulation from the conductor to the appropriate length for full insertion into the barrel. Insert the stripped conductor into the barrel so that no bare wire is exposed beyond the barrel end. Use a suitable crimping tool sized for the conductor cross-section to crimp the barrel firmly, producing a gas-tight connection. Place the ring end over the mating stud or bolt and tighten the securing nut or screw to the recommended torque for the application to ensure reliable mechanical and electrical contact.

Usage recommendations

Choose a crimping tool and die appropriate for 50 mm2 copper conductors to achieve a consistent crimp profile. When used in environments prone to moisture or corrosive agents, consider additional protective measures such as insulating boots or anti-corrosion compounds to maintain long-term contact reliability.