Connect Assorted Mate-N-Lok Electrical Connectors Kit - 325pc - 37416
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The Connect Assorted Mate-N-Lok Electrical Connectors Kit is an essential resource for automotive technicians, DIY enthusiasts, and industrial electricians seeking a versatile, professional-grade solution for wiring projects. This 325-piece collection provides the reliability of quick-release snap connectors with integrated weatherproof seals, ensuring durability in harsh environments. While the kit provides an extensive range of pin configurations, users should note that it requires a specialized crimping tool to ensure terminals are properly secured before insertion into the housings.
All features
| Model Part Number | 37416 |
|---|---|
| Brand | Connect |
Extended Product Information
FAQs
Are these connectors waterproof?
They feature weatherproof seals designed to protect against moisture and dust in automotive environments, though they are not rated for full submersion.
Do I need a special tool to use these?
Yes, a standard wire crimper compatible with non-insulated terminals is required for a secure and safe installation.
Can I use these for home electrical wiring?
No, these are intended for automotive and low-voltage industrial applications and are not rated for AC mains household voltage.
What is the maximum gauge wire these accommodate?
The terminals are generally designed for standard automotive wire gauges (typically 14-20 AWG); check terminal fit before committing to heavy gauge wiring.
Are the terminals insulated?
No, the kit includes non-insulated terminals which rely on the connector housing for protection and insulation once assembled.
How do I remove a pin if I make a mistake?
You will need a terminal release tool specifically designed for Mate-N-Lok style connectors to depress the locking tab inside the housing.
Troubleshooting
Terminal will not lock into the housing
Ensure the terminal is oriented correctly according to the housing slot shape and verify that the crimp is not too bulky to fit the cavity.
Loose electrical connection
Check that the terminal was crimped with sufficient pressure and that the retaining tab on the terminal has not been flattened.
Weather seal is difficult to slide onto wire
Apply a tiny amount of dielectric grease to the wire insulation to help the seal slide into position without tearing.
Pros and Cons
Pros
- Extensive variety of pin counts in one box
- Weather-resistant design suitable for exterior automotive use
- Snap-lock mechanism ensures secure physical connection
- High-quality components reduce risk of intermittent signal failure
Cons
- Requires a separate crimping tool for professional results
- Large quantity of parts may require additional storage organization if the case is lost
- Not intended for high-voltage household mains wiring
Setup, Compatibility & Care
To achieve a secure connection, strip the wire insulation to the length specified by your terminal type, then use an appropriate crimping tool to fold the terminal tabs over the wire. Ensure the weather seal is pushed fully onto the wire before crimping. Once the terminal is secured, slide it into the connector housing until you hear a distinct click, confirming it is locked in place. Maintain the integrity of the kit by keeping the internal dividers organized to prevent cross-contamination of pin sizes. Store in a cool, dry place to keep the rubber seals supple.