Hager HAB Switch-Disconnector - HAB402
Best current price£39.65from Tameson UK
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Product Information
Full details
The Hager HAB402 is a professional-grade 4-pole switch-disconnector designed for electrical professionals and installers seeking a reliable main, isolating, or safety switch for fixed installations. It offers a robust 20A capacity at 400V and is ideal for distribution boards or ground mounting, though users should note that the device carries an IP20 rating, meaning it is intended for installation within protected enclosures rather than exposed outdoor environments.
All features
| Series | HAB |
|---|---|
| Model Part Number | HAB402 |
| Brand | Hager |
Extended Product Information
FAQs
Is the Hager HAB402 suitable for outdoor use?
No. The HAB402 has an IP20 rating, which means it offers no protection against water or significant dust. It must be installed inside a protected electrical enclosure.
What is the maximum operating voltage?
The switch is designed for a voltage range of 380V to 415V AC.
Can this be used as a main switch?
Yes, it is designed for use as a main switch, safety switch, or isolating switch.
Does it come with mounting screws?
The product includes the switch mechanism; however, you should use appropriately rated screws for your specific mounting surface or enclosure type.
Is this a 3-pole or 4-pole switch?
The Hager HAB402 is a 4-pole switch-disconnector.
Troubleshooting
Switch feels stiff to operate
Check that the switch is not being pinched by enclosure cabling or debris; verify it is mounted on a perfectly flat surface.
Connection overheating
Ensure that the screw terminals are tightened to the correct torque specification and that the wires are properly stripped to avoid high resistance.
Pros and Cons
Pros
- High build quality from a trusted manufacturer
- Compact 4-pole design saves space in enclosures
- Secure screw terminal connections
- Versatile range of application modes
Cons
- IP20 protection level requires internal installation
- Manual thumb-grip may be small for some users
- Limited to AC voltage applications
Setup, Compatibility & Care
Installation Requirements: The HAB402 is designed for fixed mounting. It can be installed directly onto a backplate or within a standard distribution board frame. Always ensure the mounting surface is flat and free from obstructions that might interfere with the movement of the thumb-grip.
Compatibility: This device is designed for systems utilizing 380-415V AC power. Ensure your circuit load does not exceed the rated 20A continuous current to prevent premature wear or failure.
Care and Maintenance: As an IP20-rated device, it should be kept dry and free from dust. Periodically check that the screw connections remain tight, as vibration over time can potentially loosen terminals. Clean only with a dry, lint-free cloth if dust accumulates on the surface.