Power management in three performance classes for every need

Power supplies have become an indispensable part of the modern world, because everything has to be supplied with current. Three factors in particular play a major role in this: energy efficiency, durability and reliability. Weidmüller offers a wide range of solutions that perfectly meet the diverse requirements of the machine construction, power, shipbuilding and process industries. Our switched-mode power supplies feature cost-effectiveness, performance and innovation, ensuring that the right power management solution can be implemented for every panel. Whatever your requirements, our power supplies provide reliable DC voltages in the 5-48 V range and can be used in all automation applications. With our power management in 3 performance classes as well as our many supplementary products and the Industrial IoT portfolio, you and your company can always stay competitive.

Our power supplies product range

Our product families offer you advantages that you shouldn’t miss. The three power classes and various system accessories have a modular design and thus offer customised solutions. This means you’ll find exactly the product you need with our power supply components. Our DC-UPS system components, as well as our buffer modules, decoupling modules and electronic load monitors, improve the reliability of your systems and prevent costly production downtimes. In addition, our PROtop power supplies with the innovative DCL technology and the integrated ORing-MOSFET – including the IO-LINK & CANopen communication modules that can be plugged in at any time – are always a future-proof choice.

This means you’ll find exactly the product you need with our power supplies. Our DC-UPS system components, as well as our buffer modules, decoupling modules and electronic load monitors, improve the reliability of your systems and prevent costly production downtimes.

Switched-mode power supplies for continuous power in all applications

  • Can be used safely in various environments
  • International approvals
  • PROtop – communicative power supplies

Electronic load monitoring thanks to selective short-circuit and overload protection

  • Integrated power distribution
  • Ensure selectivity and 30 % space saving
  • topGUARD - IO-Link-capable load monitoring system

Redundancy and diode modules

  • For power increase and redundancy
  • Capacity module for extra energy reserves
  • Can be combined with our capacity module for higher power reserves

Communication modules

  • Future-proof power supplies with pluggable modules
  • Full data transparency & remote control

Support for power supplies


We want to support you in the best possible way. This is why you’ll find all the data and information you need about our systems in the form of manuals, application notes, certificates and much more. To ensure that you have no problems operating our power supplies and that you’re always up to date, you’ll also find further information about our software updates on our website. If you have any further questions, please feel free to contact our experts at any time. We will be happy to answer your questions and help you find the ideal power supplies for your needs.


At Weidmüller, we know what matters when it comes to power supplies. Our comprehensive service supports you around the clock. We’re at your side during the planning, installation and operation of your panel and support you in all three phases to ensure that your projects are carried out efficiently, safely and easily. In this way, we offer you added value in all phases through unique features. Whether it’s the time-saving provision of all product information or the straightforward configuration and ordering of your components – our experts are there for you and can always be reached. Rely on our know-how and industry experience and convince yourself of our complete package of hardware and services.

Simple planning through software support

Use the Weidmüller Configurator to quickly and easily configure and request our power supplies. The tool supports continuous engineering workflows from planning with E-CAD systems through to documentation.

Time-saving data provision

CAD 3D models in various formats and CAE data are available for download in our product catalogue. We support you with all the information you need on the subject of power supplies.

Electronic product data for our distribution partners

Our electronic catalogue in BMECat format and other formats provides you with all product data on our components and modules. Benefit from fast access to product data through proven standards.

The perfect supplement to your power supplies

Our supplements include extensive lightning and surge protection, which plays a crucial role in today’s increasingly digital world. Our IP20 I/O system, on the other hand, uses u-remote to speed up the installation process and combines optimum system handling with powerful automation. With our decentralised DC power management, we stand out in the field of 24/48 VDC power supplies, which have become indispensable in almost all plant areas. Find the perfect supplement to get the most out of your power management!

Our power supplies in use

Whether it’s machine or plant construction or the large ship market – Weidmüller offers a wide range of components to find the right power supplies for every need and every requirement. Optimise your power management with our products and benefit from our know-how in the areas of innovation, performance and cost-effectiveness. We keep you competitive!


We’ll provide you with full product information and expert knowledge. In the portfolio overview for our individual products, you’ll find the answers to any questions you may have. Alternatively, download our product catalogue to identify the specific switched-mode power supplies you need.

Consulting & Support

Solutions for efficient power management are our speciality. Our power supplies can be individually supplemented with additional functions, can be used internationally and are robust enough to withstand even harsh conditions. Efficiency and space-saving are our top priorities in production. We’ll help you find the right modules and components while always focusing on efficiency and reliability. We’ll find the ideal power supplies for your company.

Consulting & Support

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