Ring Terminal Ergom KM 70/10 copper (model E11KM-01010105400) for cable lug connections

Ergom KM 70/10 copper ring terminal is a single-ended electrical connector designed to provide a secure conductive contact for bolted or screwed joints. Manufactured from copper, this ring-style terminal is intended for use with appropriately sized stranded or solid conductors and is commonly applied in electrical installations, grounding systems and control panels where reliable metal-to-metal contact is required.

Advantages

The copper construction offers low electrical resistance and consistent conductivity, while the ring termination ensures mechanical retention under bolt or screw pressure. The terminal’s shape facilitates a compact, vibration-resistant connection and simplifies assembly in confined panel spaces. Compatibility with crimping tools suitable for the conductor size allows a durable mechanical and electrical joint.

Suitable for

• Electrical installations and distribution panels
• Grounding and earthing connections
• Terminal blocks and busbar interfaces
• Industrial control cabinets and machinery wiring

Key specifications

• Material: copper
• Terminal style: ring
• Designed for bolted or screwed connections
• Compatible with appropriately sized stranded or solid conductors

How to use

Select a ring terminal that matches the conductor cross-section and the bolt or screw diameter. Strip the conductor insulation to the appropriate length, insert the conductor into the barrel of the terminal, and crimp using a suitable crimping tool to form a secure mechanical joint. Place the ring over the bolt or screw, tighten to the manufacturer-recommended torque for the assembly, and verify that the connection is mechanically stable and electrically conductive.

Usage recommendations

Use corrosion protection methods if the terminal is exposed to humid or corrosive environments; apply appropriate insulation boots or heat-shrink tubing for additional mechanical protection and strain relief. Inspect crimp quality and tightness periodically as part of routine electrical maintenance.