Copper Ring Terminal Insulated is an electrical connector used to provide a secure, permanent connection between a wire and a screw or stud terminal. It consists of:
• A high-conductivity copper terminal (typically electrolytic copper).
• A tin-plated finish for improved corrosion resistance.
• A PVC insulation sleeve that protects against accidental short circuits and provides strain relief.
• A closed-ring design that prevents accidental disconnection due to vibration or loosening of the fastening screw.
Applications:
Insulated copper ring terminals are commonly used in:
• Electrical control panels
• Industrial automation systems
• Power distribution equipment
• Automotive and commercial vehicles
• Marine electrical installations
• Battery cable connections
• HVAC systems
• Telecommunications equipment
• Renewable energy systems (solar and wind)
• General electrical wiring where secure screw-terminal connections are required
Specifications:
Material: Electrolytic Copper (ETP Copper, 99.9% purity)
Finish: Electro-tinned for corrosion resistance also available in lead coating
Insulation Material: PVC
Conductor Material: Copper
Cable Size: 1.5 mm² to 4.6 mm²
Available Insulation Colors:
Color Wire Size
Red 1.5 mm²
Blue 2.5 mm²
Yellow 4–6 mm²