TruConnect Terminal Block - 4 Way 15A 300V 5.08mm
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Product Information
Full details
This TruConnect Terminal Block is designed for electrical engineers and DIY enthusiasts needing a reliable and secure way to connect multiple wires. Its key benefit is the rising clamp terminal, which ensures a firm grip and easy wire insertion. A potential caveat is its specific pitch and voltage/current ratings, requiring careful consideration for compatibility with your project's requirements. This 4-way block features a vertical mounting orientation, a 5.08mm pitch, and supports wire gauges from 24 to 12 AWG.
All features
| Model Part Number | 214294 |
|---|---|
| Brand | TruConnect |
Extended Product Information
FAQs
What is the maximum wire size this terminal block can accept?
This terminal block supports wire gauges from 24 AWG up to 12 AWG, which is equivalent to 2.5mm².
Can I connect multiple blocks together to make a longer terminal strip?
Yes, this block features an interlocking design and can be combined with other TruConnect blocks with a 5.08mm pitch to create longer terminal strips.
What type of screwdriver do I need for the rising clamp terminals?
You will need an M2.5 size slotted screwdriver to tighten the rising clamp screws.
What is the recommended mounting orientation?
The product is designed for vertical mounting onto a PCB.
Is this terminal block suitable for high-voltage applications?
The terminal block has a voltage rating of 300V. It is suitable for applications within this limit. Always ensure your system's voltage does not exceed this rating.
What material is the housing made of?
The housing is made of a green, flame-retardant PA66 material.
What is the current rating for this terminal block?
The terminal block has a rated current of 15A.
Troubleshooting
Wire not securely held
Ensure the wire is stripped to the correct length and inserted fully into the terminal. Tighten the rising clamp screw firmly with an M2.5 screwdriver. Check that the wire gauge is within the 24-12 AWG range.
Connection intermittent
Re-tighten the rising clamp screw. Check for corrosion on the wire or terminal. Ensure the wire is not damaged.
Terminal block feels loose on PCB
Verify that the PCB has adequate solder joints for the through-hole mounting pins. Ensure the PCB is not warped.
Overheating during operation
Check that the current draw does not exceed the 15A rating. Verify wire gauge is appropriate and connections are tight. Ensure adequate airflow around the connection point.
Pros and Cons
Pros
- Secure and reliable wire connections via rising clamp mechanism.
- Compact vertical mounting saves space in enclosures.
- Durable and safe construction with flame-retardant PA66 housing.
- Versatile wire gauge support for a range of applications.
- Interlocking feature allows for custom configuration of connection points.
Cons
- Fixed 5.08mm pitch may not suit all PCB layouts.
- Limited to 4 poles per block; larger configurations require multiple units.
- Maximum ratings of 300V and 15A must not be exceeded.
- Requires specific screwdriver size (M2.5) for terminals.
Setup, Compatibility & Care
Setup:
- Ensure the power to the circuit is off before installation.
- Mount the terminal block vertically onto a PCB using the through-hole mounting points.
- Strip the appropriate length of wire (refer to wire gauge specifications).
- Loosen the rising clamp screw for each pole.
- Insert the stripped wire end into the terminal opening.
- Tighten the rising clamp screw firmly with an M2.5 screwdriver to secure the wire. Do not overtighten.
Compatibility:
- Wire Gauge: Compatible with solid and stranded wires from 24 AWG to 12 AWG (0.2mm² to 2.5mm²).
- Voltage/Current: Suitable for circuits operating up to 300V and 15A. Always ensure your application stays within these limits.
- Pitch: The 5.08mm pitch is standard but verify it matches your PCB design or mating connectors.
- Interlocking: Can be combined with other TruConnect blocks of the same pitch for extended configurations.
Care:
- Keep the terminal block clean and free from dust and moisture.
- Periodically check screw terminals for tightness, especially in high-vibration environments.
- Avoid exposing the terminal block to temperatures exceeding its operational limits.