# Powerbox (PRBX) - Engineering Reliable Power > Powerbox (PRBX) designs and manufactures high-reliability power conversion systems for defense, industrial, medical, and transportation applications worldwide. ## Core Documentation & Products - [Powerbox Capabilities](https://www.prbx.com/powerbox-capabilities/): Overview of custom power conversion capabilities and engineering expertise. - [Products Overview](https://www.prbx.com/products/): Complete catalog of power supplies, converters, and custom solutions. - [Case Studies](https://www.prbx.com/cases/): Real-world application examples, engineering proof, and field implementations. ## Technical Literature - [Technical Literature](https://www.prbx.com/literature/): Product datasheets, manuals, and technical specifications. - [White Papers](https://www.prbx.com/literature/white-papers/): Research papers on power conversion technologies and design. ## Industry Applications - [Defense Solutions](https://www.prbx.com/industries/defense/): Rugged power systems built for military and defense requirements. - [Industrial Power](https://www.prbx.com/industries/industrial/): Heavy-duty power conversion for harsh industrial environments. - [Medical Power](https://www.prbx.com/industries/medical/): Medically certified power conversion systems for healthcare devices. - [Transportation Solutions](https://www.prbx.com/industries/transportation/): Power systems for railway, automotive, and mobility infrastructure. ## Optional - [News & Insights](https://www.prbx.com/news/): Company announcements, product updates, and technical articles. - [Sustainability & ESG](https://www.prbx.com/about-us/sustainability/): Corporate environmental policies and sustainable manufacturing standards. - [Press Office](https://www.prbx.com/press-office/): Press releases, media kits, and corporate announcements. - [Global Offices](https://www.prbx.com/about-us/our-offices/): Directory of global office locations and contact details.