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Power Distribution Units

MTA’s power distribution units are designed, developed and manufactured to meet the wide range of application requirements of vehicle manufacturers, ensuring effective power distribution and the protection of primary and secondary loads. These solutions enable optimized load management and an efficient layout of the vehicle’s entire electrical system.
MTA offers two architectural types: hard wired units, integrated directly into the wiring harness using printed circuits (busbars), and stand alone units, based on PCB technology and connected to the harness. Both solutions guarantee high efficiency, compactness and maximum adaptability to customer specifications.

 

Hard wired PDUs

Hard wired units and busbar based solutions can be supplied fully equipped with fuses or in multi fuse configuration. The range is complemented by dedicated brackets, connectors and terminals, enabling MTA to act as a single partner for the entire power distribution system.

PCB based PDUs

PCB based units offer maximum customization, connectivity and functionality. The PCBs can integrate fuses, relays, modular or single fuseholders, and connectors, assembled through press fit and/or reflow soldering technologies.

Solutions for 48–800 V architectures

In recent years, MTA has developed a complete range of components dedicated to vehicle electrification, with solutions spanning from 48 V to 800 V, capable of supporting highly demanding energy systems. Thanks to its consolidated expertise in power electronics and circuit protection, MTA provides key elements for safety, energy distribution and load management in next generation electric and hybrid vehicles

Modularity and flexibility for power distribution

MTA’s modular solutions are designed to ensure maximum versatility in power distribution and in the protection of the vehicle’s main electrical systems. Available as off the shelf products, these units are based on a modular design that enables a wide variety of configurations, adaptable to different electrical architectures and levels of complexity. For vehicles operating in harsh environments—exposed to water, mud, dust or high pressure spray—MTA offers a dedicated range of waterproof modules and power distribution units designed to ensure full environmental protection.

mHVPB e mHVAB

The Modular High Voltage Primary and Auxiliary Boxes are designed to be configurable, integrable and immediately adaptable to the various electrified platforms of OEMs.

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Cube Box: the modular revolution

Cube Box is the modular solution that revolutionizes the design of Power Distribution Units, enabling highly customized configurations starting from a single mold equipped with interchangeable inserts. This innovative approach reduces time and cost while offering unprecedented flexibility.
The breakthrough idea lies in the use of different 35×35 mm inserts that can be positioned and oriented within the mold to create a customized fuse/relay mask. With this system, a single mold can generate an almost infinite number of mask combinations simply by replacing the inserts.

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Need additional information?

For any information about our products, solutions, or services, the MTA Team is at your disposal.

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Download the catalogue

Consult the catalogs and technical data sheets for more information on features, variants, and compatibility.

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