Crimp Terminal AWG Selection Guide

Selecting the correct AWG (American Wire Gauge) size for crimp terminals is critical for reliable electrical connections. An undersized terminal can overheat; an oversized one won't crimp properly.

AWG to Metric Conversion

Terminal Color Coding (PVC Insulated)

Industry-standard color coding for quick identification:

• Red: AWG 22-16 (0.5-1.5 mm²)
• Blue: AWG 16-14 (1.5-2.5 mm²)
• Yellow: AWG 12-10 (4.0-6.0 mm²)

Current Capacity Guidelines

Note: Actual capacity depends on ambient temperature, wire bundling, and insulation type. Always follow the appliance manufacturer's specifications.

Crimping Best Practices

• Use the correct tool: Ratchet crimpers ensure consistent crimp force. Manual pliers are not reliable.
• Strip the correct length: Too short = poor contact; too long = exposed conductor.
• Verify the crimp: Pull test each connection. A proper crimp deforms the wire and terminal into a single gas-tight connection.
• Avoid over-crimping: Excessive force can cut wire strands or crack the terminal.

Common Mistakes

• Wrong terminal size: The most common error. Always match the terminal to the wire gauge.
• Using pliers instead of crimpers: Leads to unreliable, high-resistance connections.
• Stripping too much insulation: Exposed conductor can short to adjacent terminals.
• Insulation in the crimp barrel: Prevents proper electrical contact.

We manufacture ring, spade, and quick-connect terminals in the full AWG 22-10 range. PVC and Nylon insulation options. All terminals are RoHS and REACH certified with 99.9% pure copper construction.