Insulated Crimp Spade Connector - Blue - 6.3mm - 100 Pack
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Product Information
Full details
The Switch Electronics 100-pack of blue female insulated crimp spade connectors is designed for automotive technicians, electricians, and DIY hobbyists looking to create secure, reliable wire terminations. These connectors provide a durable, color-coded solution for 14-16 AWG wire applications requiring a standard 6.3mm blade connection, though users should ensure they have a compatible crimping tool to guarantee a proper mechanical bond.
All features
| Model Part Number | 9992404 |
|---|---|
| Brand | Switch Electronics |
Extended Product Information
FAQs
Can these be used with 18 AWG wire?
While 18 AWG wire might fit, it may not create a sufficiently tight crimp. It is recommended to use the appropriately sized connector for the wire gauge.
Are these connectors waterproof?
No, these are standard insulated crimp connectors and are not rated for immersion or direct weather exposure.
Do I need to solder these after crimping?
A proper crimp is designed to provide a secure mechanical and electrical connection on its own. Soldering is optional but generally unnecessary if using a high-quality crimping tool.
What is the material of the insulation?
The insulation is made of durable PVC, which provides both electrical insulation and strain relief.
Can these be used in 12V automotive circuits?
Yes, these are perfectly suited for standard 12V and 24V automotive electrical systems.
Troubleshooting
Connector pulls off the wire easily after crimping
Ensure the wire gauge is exactly 14-16 AWG and use a proper ratcheting crimping tool to apply sufficient pressure.
Connection does not fit onto the spade terminal
Verify that the mating terminal is a standard 6.3mm spade and ensure the connector is aligned straight before pushing.
Pros and Cons
Pros
- Standardized 6.3mm sizing fits most common electrical components
- Insulated housing enhances safety and prevents shorting
- Generous 100-count pack size for professional or hobbyist use
- Color-coded blue for quick identification of gauge compatibility
Cons
- Requires a dedicated crimping tool for proper installation
- Not intended for high-heat environments or extreme industrial vibration
- Limited to 14-16 AWG wire gauges only
Setup, Compatibility & Care
For optimal results, ensure the wire is clean and free of oxidation before insertion. These connectors are designed strictly for 14-16 AWG wire; using wire that is too thin may result in a loose connection, while wire that is too thick will not fit into the terminal barrel. Store the remaining connectors in a dry, cool place to prevent moisture accumulation on the metal contact points. Periodically inspect your connections for signs of corrosion or melting, particularly in high-vibration areas like engine bays, and replace connectors if the insulation shows signs of cracking.