Discover your product solution

Powerbox power supplies are designed and engineered in-house, developed and supported locally by our Australian engineering team. The range covers AC/DC power supplies, DC-DC converters, battery chargers with DC-UPS functionality and DC/AC inverters, spanning PCB mount, open frame, chassis mount, DIN rail and rack mount form factors — giving installers, engineers and technical buyers a single source for the format and specification they need.

Choosing Powerbox power supplies means working directly with the manufacturer, with full access to application engineering, semi-custom modifications and fully custom power solutions tailored to your project. Whether you're specifying a standard off-the-shelf unit or need a bespoke configuration for a demanding application, our engineering team is on hand to support you from initial selection through to installation.

Our AC/DC power supplies deliver reliable mains-to-DC conversion across a wide range of voltages and form factors. DC-DC converters step voltage up or down efficiently for battery-powered and mobile applications. Battery chargers with integrated DC-UPS functionality keep critical systems running through mains interruptions, while our DC/AC inverters convert DC battery power into usable AC output for equipment in the field.

Powerbox is trusted across railway, telecommunications, security and defence applications throughout Australia, where reliability and local support matter most. As a locally based manufacturer, we offer faster lead times, direct technical support and the flexibility to adapt standard products to your exact requirements — something offshore suppliers simply can't match.

Browse the full range below, or get in touch with our engineering team to discuss a custom power solution.