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Powerbox supplies the complete range of Cosel Power Supplies in Australia, alongside Cosel DC/DC converters and EMI filters, with local stock and engineering support.

Cosel is a Japanese manufacturer with a 50-year legacy, recognised for ultra-compact, high-efficiency and highly reliable power conversion. The Cosel Power Supplies range spans AC/DC formats from 3W to 10kW, covering enclosed, DIN rail, open frame, PCB mount and configurable designs to suit almost any industrial application. Cosel DC/DC converters are available in power module, PCB mount and point-of-load types, giving engineers flexibility across a wide range of input and output voltage requirements. Cosel EMI filters come in single, dual and three-stage configurations, including DIN rail mount options, to help meet conducted emissions standards in demanding environments.

Powerbox stocks the full Cosel catalogue locally in Australia, backed by in-house engineering support for specification, selection and technical queries. This range is trusted across industrial automation, medical equipment, railway systems and factory automation applications throughout Australia, where reliability and long-term availability are critical. Whether you need a compact enclosed power supply for a control cabinet, a DC/DC converter for a point-of-load application, or an EMI filter to manage electrical noise, the Cosel range covers the full spectrum of power conversion needs.