In a world increasingly shaped by the urgent need for climate action and social responsibility, PRBX (Powerbox) is a shining example of how industrial technology companies can lead with purpose. From the very beginning, PRBX has embedded sustainability into its core mission—not just as a corporate responsibility, but as a foundational pillar of its innovation and long-term strategy.

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For over five decades, our company has specialized in designing power supplies for challenging applications, honing our expertise through this extensive experience.

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On April 30, 2024, COSEL Co. (COSEL), Ltd. entered into a capital and business alliance agreement with LITE-ON TECHNOLOGY CORPORATION (LITEON) and has been promoting business collaboration under the joint vision of COSEL and LITEON to “Become a Worldwide Leading Brand in Standard Power Solution.”

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Radio communications play a critical role in modern defense systems, enabling real-time coordination, situational awareness, and command-and-control capabilities across a wide spectrum of operations.

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For the power designer, any new technology that improves performance while making products smaller and more energy efficient is a very exciting concept — we’re talking holy grail territory.

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PRBX latest White Paper: “Ecodesign, Reuse, Repair, Prolonging Lifetime and New Technology – Is it the new paradox?”

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Powerbox has announced the release of its new ruggedized series, the ECD1000A for ground-based defense applications and harsh industrial environments.

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Powerbox, one of Europe’s largest power supply companies and a leading force for four decades in optimizing power solutions for demanding applications, has announced the release of its new ruggedized 1200W AC/DC power supply for ground based defense applications and harsh industrial environments.

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Powerbox now offers a comprehensive ruggedized product line for defense applications and demanding industrial.

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Curiosity and the sharing of knowledge regarding new technologies is part of Powerbox’s DNA, with the ultimate goal of providing you with the most efficient power solutions for your demanding applications.

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As presented by Powerbox (PRBX) at the 2020 Electronica Power Electronics Forum, the history of the power industry is fascinating and one full of amazing, genius-level engineers who have made power solutions more efficient, lighter, smarter and much more.

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Powerbox announces the launch of three new series of extra-wide input voltage range, 40W to 100W board-mounted DC/DC converters for the railway, transportation and defense industries.

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Powerbox, one of Europe’s largest power supply companies and a leading force for four decades in optimizing power solutions for demanding applications, has announced the release of its new Defense Line of ruggedized power solutions for highly demanding environments. The launch includes seven series of new power supplies, comprising three DC/DC (DAA-DAB-DAC), four AC/DC (DBA-DBB-DBC-DBD) and embracing a power range from 50W up to 1,200W.

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