Hella Heavy Duty Mini light bar 400mm

With today’s high-quality lighting offering excellent dust and water sealing, lamp failures are rare. One common cause is water tracking through unsealed electrical connections, causing the copper core to blacken. Using waterproof plugs and sockets (superseals or Deutsch connectors) and adhesive heat-shrink sleeving and terminals can prevent this issue.

Orders placed before 12:00 
Processed & shipped the same day unless otherwise stated.

Orders placed after 12:00
Processed & shipped the next working day.

Orders placed after 12:00 on a Friday.
Processed & shipped the following Monday.

Orders are shipped Monday-Friday only.

Frequently Asked Questions

What are amber warning light bars used for?

Amber light bars improve vehicle visibility and warn other road users of slow-moving, stationary or working vehicles.

Are amber light bars road legal?

Yes, when used in accordance with local road traffic regulations. Always check the laws applicable in your area.

What voltage do these light bars operate on?

Most models operate on both 12V and 24V DC electrical systems. Refer to the product specifications for details.

Are LED light bars better than rotating beacons?

LED light bars are brighter, more energy efficient, require less maintenance and typically have a much longer service life.

How do I choose the right size?

Choose a light bar that suits your vehicle size and provides the level of visibility required for your application.

Are these light bars waterproof?

Most are designed for harsh environments and carry an IP-rated enclosure for protection against dust and water.

Do they have multiple flash patterns?

Yes. Most LED light bars offer a range of selectable flash patterns.

Can multiple light bars be synchronised?

Many models can be synchronised to flash together or alternately. Check the individual product specification.

Will they interfere with radios or vehicle electronics?

Quality light bars are EMC tested to minimise electrical interference with vehicle systems.

Are they easy to install?

Most light bars are straightforward to fit using permanent or bracket mounts. Professional installation is recommended for permanent wiring.

What approvals should I look for?

Look for approvals such as ECE R65, ECE R10 and appropriate IP ratings to ensure performance and reliability.

How long do LED light bars last?

Quality LED light bars typically provide tens of thousands of hours of reliable operation.

Can they be used off-road?

Yes. They are ideal for construction, agriculture, recovery, utilities and other off-road applications.

How do I maintain a warning light bar?

Simply keep the lens clean, inspect the wiring and check that all mountings remain secure.

Which light bar is right for my vehicle?

The ideal choice depends on your vehicle, mounting space and the level of warning visibility required.