Insulated Straight Butt Connectors - Red - 100Pc
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Product Information
Full details
The AB Tools Insulated Straight Butt Connectors are ideal for automotive, marine, and general DIY electrical projects requiring secure wire splicing. Designed for professionals and hobbyists alike, these connectors offer excellent safety and reliability through full insulation, though users should note they are strictly limited to wire sizes between 0.5mm and 1.5mm. This 100-piece pack provides a robust solution for permanent, low-voltage wire connections in a wide variety of commercial and domestic applications.
All features
| Model Part Number | AST69 |
|---|---|
| Brand | AB Tools |
Extended Product Information
FAQs
Can these be used for household 240V mains wiring?
No. These connectors are designed for low-voltage, low-current applications (up to 10A) and are not rated for household mains voltage.
Do I need a special tool to crimp these?
Yes, a standard wire crimping tool designed for insulated terminals is required to create a secure, safe connection.
Are these connectors waterproof?
No, these are standard insulated butt connectors. They are not heat-shrinkable or waterproof.
What is the maximum wire gauge I can use?
These connectors are compatible with wire cross-sections up to 1.5mm.
Can I use these for multi-strand and solid-core wire?
They are primarily designed for multi-strand wire commonly found in automotive and low-voltage electrical systems.
Troubleshooting
Wire slips out after crimping
Ensure you are using the correct crimping jaw size for insulated connectors and verify that the wire size is within the 0.5mm-1.5mm range.
Insulation splits during crimping
Your crimping tool may be over-compressing; adjust the depth or pressure setting of the tool if possible, or ensure the connector is centered properly.
Pros and Cons
Pros
- Fully insulated design for enhanced safety
- Generous 100-piece count per pack
- Reliable, permanent connection method
- Vibration-resistant for automotive use
Cons
- Restricted to 0.5mm-1.5mm wire gauge only
- Requires a dedicated crimping tool for proper installation
- Not suitable for high-current power distribution
Setup, Compatibility & Care
To ensure a successful connection, always use a high-quality ratcheting crimping tool designed for insulated connectors. Before crimping, verify that the wire insulation has been removed correctly so that the conductor sits firmly in the metal barrel.
Compatibility:
- Wire Range: 0.5mm to 1.5mm (approx. 22-16 AWG)
- Max Current: 10 Amps
Care:
- Keep in a cool, dry place to prevent moisture accumulation in the metal terminals.
- After crimping, perform a firm tug test on both ends of the wire to ensure the connection is mechanically sound before concealing it behind panels.