Flexible Power Distribution Solutions

Flexible Power Distribution Solutions

MTA presents two solutions designed to simplify the development of modern vehicle electrical systems. Cube Box uses an innovative molding concept based on interchangeable inserts, enabling multiple fuse and relay layouts to be created from a single mold, while Modular High Voltage Boxes provide scalable high-voltage distribution through configurable modules. Both solutions enhance flexibility, integration and adaptability across multiple applications.

The Cube Box

The patent-pending Cube Box introduces a new approach to Power Distribution Units, transforming a traditionally static component into a dynamic and configurable platform. Thanks to its innovative modular architecture, OEMs can create application-specific configurations using a single housing concept, significantly increasing design flexibility while reducing development complexity.

Designed to support a wide range of fuse and relay configurations, Cube Box enables highly tailored solutions for different vehicle architectures while maintaining the robustness, reliability and serviceability required by modern automotive, commercial vehicle and off-highway applications.

mHVPB & mHVAB

As vehicle electrification continues to expand, high-voltage power distribution systems must combine safety, scalability and ease of integration. To meet these requirements, MTA has developed the Modular High Voltage Primary Box (mHVPB) and Modular High Voltage Auxiliary Box (mHVAB), two solutions based on a flexible modular architecture that can be adapted to different vehicle configurations.

The Modular High Voltage Primary Box is designed for primary loads such as inverters, brake resistor circuits and rechargeable energy storage systems, while the Modular High Voltage Auxiliary Box is dedicated to auxiliary loads, including fans, on-board chargers (OBCs) and heaters.

The modules are compatible with a wide range of fuses and contactors and can be aligned and interconnected to achieve the required input and output configuration while maintaining full performance integrity. This scalable approach supports the evolving needs of modern electric vehicle platforms, ensuring reliable power distribution, advanced safety and seamless integration within increasingly complex electrical architectures.

Thanks to their high level of configurability and application-specific customization options, the mHVPB and mHVAB provide a robust and reliable solution for high-voltage power management, even in demanding automotive environments. By adapting to OEM requirements, they help reduce development time while supporting the continuous evolution of energy management systems in electrified vehicles.