Hager QuickConnect Terminal - KN18N
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Product Information
Full details
The Hager KN18N is a compact, space-saving terminal block designed for electrical installations in residential and commercial settings. Its key benefit is a tool-free connection for solid wires up to 4 mm², ensuring a fixed and robust connection that complies with EU standards. A potential caveat is its specific application for solid wires, which may require alternative solutions for stranded conductors.
All features
| Model Part Number | KN18N |
|---|---|
| Brand | HAGER |
Extended Product Information
FAQs
Can I use stranded wire with the KN18N?
The KN18N is designed for solid conductors up to 4 mm². For stranded wires, you must use appropriate ferrules crimped onto the wire ends before insertion.
What is the maximum current rating for this terminal block?
The Hager KN18N has a rated current of 63A.
How do I connect a wire?
Strip the insulation from a solid wire (up to 4 mm²), and then push it firmly into the terminal opening. No tools are required for this step.
What are the dimensions of the terminal block?
The terminal block has a width of 75mm and is designed to mount on a standard 35mm DIN-rail.
Is this product suitable for outdoor use?
While designed for robustness, the KN18N is intended for installation within electrical enclosures and distribution boards. It is not rated for direct exposure to outdoor elements without proper enclosure.
What colors are available for the KN18N?
This specific model (KN18N) is described as blue and white.
Troubleshooting
Wire not securely held
Ensure you are using a solid conductor wire up to 4 mm². Check that the wire is fully inserted and stripped to the correct length. Do not use stranded wire without a suitable ferrule.
Terminal block does not fit on DIN-rail
Verify that you are using a standard 35mm width DIN-rail. Ensure the rail is correctly installed and level.
Overheating during operation
Check if the connected wires exceed the 4 mm² maximum for solid conductors. Ensure the total load does not exceed the 63A rating of the terminal block. If issues persist, consult a qualified electrician.
Pros and Cons
Pros
- Quick and easy installation for solid wires.
- Compact footprint saves space in electrical panels.
- Reliable and secure connection.
- Complies with important EU safety standards.
- Suitable for a range of residential and commercial applications.
Cons
- Not designed for stranded or flexible wires without appropriate ferrules.
- Limited to a maximum solid wire size of 4 mm².
- Single piece design means it cannot be expanded or modified post-installation.
Setup, Compatibility & Care
Setup:
- Ensure the power supply to the electrical installation is completely isolated.
- Mount the Hager KN18N terminal block onto a standard DIN-rail in your distribution board or enclosure.
- Prepare the solid electrical wires by stripping the insulation to the appropriate length, ensuring no stray strands.
- Insert the solid wire (up to 4 mm²) directly into the designated terminal opening. The internal mechanism will secure the wire.
Compatibility:
- Designed for use with solid conductors only, up to 4 mm².
- Compatible with standard 35mm DIN-rails.
- Suitable for use in electrical installations complying with relevant EU standards.
Care:
- The KN18N requires minimal maintenance. Ensure the area around the terminal block is kept clean and free from dust and debris.
- Periodically check connections visually to ensure they remain secure, especially in environments prone to vibration. No lubrication or special cleaning agents are typically required.