TruConnect 5mm Low Profile 90 Degree 4 Way Terminal Block - Green
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Product Information
Full details
This green TruConnect terminal block is ideal for electronics engineers and DIY enthusiasts needing a reliable, low-profile connection solution. Its key benefit is secure, horizontal wire termination with a wire protector for added durability. A potential caveat is its specific 5mm pitch, requiring compatible mating connectors. This terminal block features a moulded housing, a 4-pole configuration, and supports wire gauges from 22 to 14 AWG (2.5mm²), with slotted M3 screws and a 10A/300V rating.
All features
| Colour | Green |
|---|---|
| Model Part Number | 213980 |
| Brand | TruConnect |
Extended Product Information
FAQs
What is the maximum current and voltage rating for this terminal block?
This terminal block is rated for a maximum of 10A and 300V.
What wire sizes can be used with this block?
It supports wire gauges from 22 AWG to 14 AWG, which is equivalent to 0.5mm² to 2.5mm².
Can this terminal block be used for 2-way or 3-way connections?
Yes, it features interlocking capabilities that allow for 2-way and 3-way configurations by connecting multiple units side-by-side.
What does 'low profile' and 'horizontal mounting' mean in this context?
Low profile means the block has a reduced height, making it suitable for tight spaces. Horizontal mounting indicates its orientation on the PCB for easier wire access.
Is this terminal block suitable for outdoor use?
While it has a flame-retardant housing, it is designed for internal electronic applications and not specifically for direct outdoor exposure without appropriate enclosure and protection.
What material is the housing made of?
The housing is made of green flame-retardant PA66.
How do I securely connect wires?
Strip the wire end, insert it into the terminal, and tighten the M3 slotted screw firmly to clamp the wire.
Troubleshooting
No connection or intermittent signal
Verify that wires are securely tightened in the terminal block. Check that the pins are properly soldered to the PCB. Ensure the wire gauge is within the specified range (22-14 AWG).
Terminal block feels loose on the PCB
Re-inspect the solder joints. Ensure all pins are adequately soldered. If the holes on the PCB are too large, the connection may not be secure.
Wire slips out of terminal
Ensure the M3 screw is tightened sufficiently to grip the wire. Check that the wire's insulation is stripped correctly and no stray strands are preventing a secure clamp. Ensure the wire gauge is appropriate for the terminal.
Terminal block does not interlock with another
Ensure both terminal blocks have the same pitch (5mm) and are oriented correctly for interlocking. Check for any debris or damage on the interlocking surfaces.
Pros and Cons
Pros
- Secure wire termination with integrated wire protector.
- Low profile and horizontal mounting for space efficiency.
- Durable flame-retardant housing.
- Wide wire gauge compatibility.
- UL approved for safety assurance.
Cons
- Fixed 5mm pitch may limit compatibility with non-standard layouts.
- Requires specific mating connectors for interlocking configurations.
- Through-hole mounting necessitates soldering to a PCB.
- Limited to 10A current rating.
Setup, Compatibility & Care
Setup:
- PCB Preparation: Ensure the PCB has correctly spaced through-holes matching the 5mm pitch of the terminal block.
- Insertion: Carefully insert the terminal block's pins into the corresponding holes on the PCB.
- Soldering: Solder the pins securely to the PCB traces to establish a robust electrical connection.
- Wire Termination: Strip the ends of wires (22-14 AWG or 2.5mm²) to the appropriate length. Insert wires into the terminal openings and tighten the M3 slotted screws firmly. Ensure the wire protector is correctly seated.
Compatibility:
- Pitch: Designed for 5mm pitch footprints.
- Wire Gauge: Compatible with 22-14 AWG (0.5mm² to 2.5mm²) solid or stranded wires.
- Interlocking: Can be connected side-by-side for multi-way configurations.
- Voltage/Current: Rated for up to 300V and 10A.
Care:
- Cleaning: Use a dry or slightly damp, lint-free cloth to clean the exterior. Avoid solvents or abrasive materials that could damage the plastic housing.
- Inspection: Periodically inspect connections for tightness and signs of corrosion or damage, especially in harsh environments.
- Environment: While made of flame-retardant material, avoid prolonged exposure to extreme temperatures or environments exceeding its rated specifications.