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Non-Insulated Fork Terminals, also known as bare copper spade lugs, are designed for fast, secure, and easily removable electrical connections where insulation is not required. Featuring an open-end fork structure, these crimp spade connectors allow the terminal to be installed or removed without completely loosening the fastening screw, improving efficiency during installation and maintenance.
Manufactured from high-purity copper, these fork terminals provide excellent electrical conductivity and stable current transmission. The tin-plated surface enhances corrosion resistance and protects the copper from oxidation, extending service life and ensuring reliable electrical performance in a wide range of environments.
The seamless copper construction ensures uniform material strength and precise crimp barrel dimensions. When properly crimped, the conductor is securely compressed within the terminal barrel, preventing copper strands from loosening or spreading over time. This results in lower contact resistance, improved current flow, and increased long-term stability of the electrical connection.
Unlike ring terminals, the fork-shaped design allows for quick connection and disconnection, making these non-insulated spade terminals especially suitable for applications requiring frequent maintenance, component replacement, or temporary wiring adjustments. The open-end structure also reduces installation time in control panels and electrical assemblies.
Available in M3 to M8 stud sizes and compatible with AWG 22–2 wire ranges, these bare fork terminals cover a wide range of common electrical wiring requirements. The precision-formed fork opening ensures a secure fit on terminal blocks, bus bars, and screw connections while maintaining sufficient contact area for stable electrical performance.
Bare copper fork terminals are widely used in electrical control panels, power distribution systems, industrial machinery, automotive electrical systems, and equipment requiring efficient servicing. Their simple, insulation-free design makes them ideal for enclosed installations where additional insulation is provided elsewhere in the system.
By combining high-conductivity copper, reliable tin plating, and a practical open-end design, these crimp fork terminals deliver dependable performance, installation flexibility, and long service life. They are a practical choice for professional electricians, technicians, and industrial users seeking high-quality electrical spade connectors for efficient and secure wiring connections.
ITEM :
SNB1.25-3 1.25-4 1.25-5 1.25-6 1.25-8
SNB2-3 2-4 2-5 2-6 2-8
SNB3.5-3 3.5-4 3.5-5 3.5-6 3.5-8
SNB5.5-4 5.5-5 5.5-6 5.5-8
SNB8-4 8-5 8-6 8-8
SNB14-6 14-8
SNB22-8
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