AC DC Power Supplies

An AC DC power supply is a critical component in almost every piece of mains-powered electrical and electronic equipment. At Relec Electronics, we provide a comprehensive range of high-quality power conversion solutions, from compact 5W plugtop, desktop, or PCB mounting AC-DC converters, to robust, battery-backed standby systems suitable for 19” rack mounting.

As an experienced power supply distributor and trusted partner, Relec Electronics delivers chassis mount PSU options featuring single, dual, and quad output industry-standard modules. Our configurable power supplies range from 300W up to a powerful 24kW output, offering fan cooled PSU, convection cooled PSU, conduction cooled PSU, covered PSU, open frame PSU, and rack mount PSU options—ensuring reliable power supply solutions tailored precisely to your project’s requirements.

In addition to our standard switched mode power supplies (SMPSU), linear power supplies, and transformers, we provide extensive technical support for specialist applications, including Medical, Railway, and Hi-Rel Power requirements, as well as DIN Rail Mounting solutions. Our close relationships with leading power supply manufacturers enable us to deliver fully custom or variant PSU solutions when off-the-shelf products won’t meet your exact specifications.

With over 40 years as a specialist power supply distributor, Relec Electronics supports diverse industries including automotive, industrial, and defence. Our dedicated engineering team is always on hand to guide you through the complexities of your design, ensuring the best-fit reliable power supply every time.

For your convenience, we maintain stock of standard power supplies and accessories, available for next-day delivery—helping you power ahead without delay.

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At Relec Electronics, we believe “Standard is Just the Beginning.” Contact our expert team today.