Panorama with different emergency vehicles Panorama with different emergency vehicles

Immediately ready for use at any time

Better safe than sorry: our reliable solutions for vehicles in the rescue and safety sector

LEAB develops and supplies reliable components for vehicles of authorities and organisations with security tasks. These include fire brigades, police and rescue services.

A reliable power supply is essential in these areas, and in many situations even vital. Systems with well-coordinated components are best suited for this. Here we show what these can consist of and which industry solutions we offer.

LEAB uses various components to ensure a reliable power supply under all conditions.

PowAirBox II with plugged-in coupling on a fire engine

Power and compressed air supply

Full Power: The PowAirBox II

The PowAirBox II (PAB II for short) is a supply system that has been specially developed for rescue and fire service vehicles. It provides a power supply and at the same time a compressed air supply - in other words: charge maintenance for emergency vehicles.

With the 2nd generation of the PowAirBox, we have introduced sophisticated improvements to this industry solution. The optimisations include

  • Low installation depth (75 mm)

  • Sensor monitoring with start prevention

  • Wear-free automatic and manual ejection

  • Robust IP55 housing

  • Intelligent power electronics

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Small but impressive: the MelfBox

Our MelfBox is ideal for supplying 230 V to special-purpose and utility vehicles. Thanks to its IP55 protection class, it is protected against moisture and dirt particles and can withstand use in challenging conditions without damage.

Delayed electrical activation and electronic disconnection of the load before disconnecting/unplugging the coupling prevent contact burn-off and significantly minimise wear.

Highlights:

  • Integrated start prevention

  • Dynamic status display

  • Protection class IP55

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DISTRIBUTE

In the right place at the right time with the on-board power distributor

On-board power distributors act as a safe sub-distribution solution for single-phase AC voltage networks in vehicles. They are used when several electrical consumers are connected to an inverter at the same time.

Our on-board power distributors are equipped with personal protection switches as standard and are quickly installed. In addition, they are available with a variety of socket combinations and mains priority switching.

  • Personal protection switch

  • Insulation monitoring optionally available

  • Many different models available

More information in the shop

Image of a DC-DC Charger TS Pro

CHARGE

TS Pro DC-DC-Charger – Flexibility and reliability compliant with DIN 14679:2024-02

Our new DC-DC charger TS Pro is specially designed for the needs of the fire brigade sector. The charger can be used universally in 12 V or 24 V vehicle electrical systems to recharge the starter batteries of generators or portable pumps. With five charging characteristics for all battery types and the option of measuring the temperature directly at the battery plus an additional power supply mode (AC adapter function), the TS Pro sets new standards in charging technology.

  • Charger for starter batteries of power generators and portable pumps

  • The first industry solution of its kind to fulfil the new DIN 14679:2024-02 standard

  • One device for all types of batteries

  • Power supply mode

  • Automatic detection of the input voltage

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RC Series – Ready for the next generation of vehicle charging

The RC Series combines maximum efficiency with intelligent battery charging technology. Featuring FireCAN communication, a high level of protection, and efficiency ratings of up to 96%, it ensures a reliable power supply at all times – even under the toughest operating conditions. Suitable for modern lithium-ion batteries as well as proven lead-acid systems, the RC Series offers maximum flexibility for today's and tomorrow's vehicle concepts. Future-proof, robust, and uncompromisingly reliable.

  • Compliant with DIN 14679:2024-02

  • FireCAN communication

  • IP67-rated protection

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Selected articles on the topic:

STORE AND SUPPLY

LPS II: The all-in-one solution

Mobile power supply is guaranteed with the LPS II - thanks to the integrated inverter, battery management, charging booster, automatic personal protection and more.

DC charging is possible not only from the 12 V, but also from the 24 V vehicle electrical system. Furthermore, the LPS II has a very low self-consumption. In addition, the integrated solar charge controller (MPPT) allows the battery to be charged effectively and gently and expanded with additional devices as required.

Discover the options now
Image of a DC-DC converter

Lightweight and compact: DC-DC converters

Our PP series DC-DC converters easily convert your 12 V on-board power supply voltage to a 24 V on-board power supply voltage, for example for radios. The opposite direction is also easily possible.

The devices in the PP series are characterised by their compact dimensions and low weight combined with a high IP protection rating. This makes them a reliable solution, especially under difficult operating conditions.

To our converters and boosters

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Image of a battery guard BW 801e

Friend, helper, guardian

The BW 801e battery monitor is a two-stage safety system to prevent deep discharge of your battery. Acoustic and visual alarm functions warn you of an imminent deep discharge. If current continues to be drawn from the battery, the battery monitor disconnects the connected consumers from the battery to prevent deep discharge. It can be used in both 12 V and 24 V vehicle electrical systems.

  • Undervoltage and overvoltage protection

  • ow self power consumption

  • Audible and visual alarm

Device and accessories in our shop

Customers and memberships

Our best references? Satisfied customers who rely on our technology every day.

Whether it's emergency vehicles, special solutions, or mobile services, we are proud of the strong partnerships we have built up over the years. Equally important are our memberships in professional associations and networks, which enable us to continuously develop and exchange ideas.

Satisfied customers

  • Rosenbauer

    Leading global supplier of firefighting technology, synonymous with innovation, quality, and safety for over 150 years.

    More about the company
  • WISS

    Manufacturer of aerial rescue platforms for fire departments and industry, with over 70 years of experience.

    More about the company

Our memberships

  • IKR

    Interessengemeinschaft der Hersteller von Kranken- und Rettungsfahrzeugen e. V.

    Learn more

  • LFV-SH

    Landesfeuerwehrverband Schleswig-Holstein e. V.

    Learn more