Copper Pin Terminal (Pre-Insulated) is an electrical crimp terminal designed to provide a secure and reliable connection between stranded wires and terminal blocks or screw clamp connectors. It consists of a high-conductivity copper pin with a PVC insulating sleeve. The terminal is typically tin-plated to improve corrosion resistance and electrical conductivity. The pre-insulated sleeve also helps prevent accidental short circuits and provides strain relief for the conductor.
Applications
Copper pin terminals are widely used in electrical and electronic wiring systems, including:
• Industrial control panels
• Power distribution boards
• Electrical switchgear
• PLC and automation systems
• Building electrical installations
• HVAC equipment
• Motor control centers
• Renewable energy systems (solar and wind)
• Automotive and marine electrical systems
Specifications
Material: Electrolytic Copper (≥99.9% purity)
Surface Finish: Electro-tin plated
Insulation Material: PVC (Pre-insulated)
Wire Size Range: 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