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Polyamp featured DC-DC converters showcase some of the most popular models supplied by Powerbox in Australia, selected from the full Polyamp range for common railway, industrial and telecommunications applications. A Swedish specialist in harsh-environment power conversion, Polyamp builds exclusively for demanding sectors where standard converters fall short. Its designs are engineered to withstand vibration, temperature extremes and electrical noise, making them a trusted choice for mission-critical infrastructure across Australia.

This selection of Polyamp featured DC-DC converters draws from the PSC and PU series, covering 120W to 1000W with wide input voltage ranges from 10Vdc to 500Vdc. Both series meet EN50155 and IEC60571 railway compliance standards, with fully encapsulated IP20 designs suited to harsh operating environments including rolling stock, trackside equipment and industrial control systems.

Engineers specifying power conversion for rail and heavy industry rely on Polyamp featured DC-DC converters for their compliance credentials and proven reliability in the field. The PSC series suits lower-power applications, while the PU series extends coverage to higher wattages for demanding installations.

Explore the featured models below, or browse the complete Polyamp range for additional power ratings, voltage configurations and mounting options to suit your project.