Power supplies & energy suppliers

366 companies in our directory list power supplies & energy. Most are based in China (138), Germany (88) and Taiwan (37). 366 exhibit at electronica 2026.

Suppliers
366
By type
Contract manufacturer (EMS) 13 · Design & engineering services 11 · Test & certification lab 5
At electronica 2026
366
  1. CODICO

    Type not confirmed · Austria

    electronica 2026
    10 Nov
    C3.558 +1

    Design-In distribution of high-quality electronic components

    • EV charging & on-board power
    • PCB connectors
    • Cable assemblies
    • Industrial & circular connectors
    • Automotive connectors
  2. Beck GmbH & Co. Elektronik Bauelemente KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    C3.159 +1

    BECK: distributor of worldwide leading manufacturers of electronic components

    • EV charging & on-board power
    • Power connectors & terminals
    • PCB connectors
    • Cable assemblies
    • Wire harnesses
  3. Endrich Bauelemente Vertriebs GmbH

    Software vendor · Germany

    electronica 2026
    10 Nov
    C3.301

    For 50 years, from components to systems – endrich, your design-in partner.

    • EV charging & on-board power
    • PCB connectors
    • Industrial & circular connectors
    • Automotive connectors
    • RF & coaxial connectors
  4. Murata Electronics Europe B.V.

    Type not confirmed · Netherlands

    electronica 2026
    10 Nov
    C4.179

    Murata´s technologies, electronics components and solutions are used everywhere.

    • AC/DC power supplies
    • DC/DC converters
    • Batteries & battery packs
    • Transformers & coilware
    • Special power supplies
  5. WDI AG

    Distributor · Germany

    electronica 2026
    10 Nov
    A6.439

    WDI AG – The Design-In Company

    • Batteries & battery packs
    • Transformers & coilware
    • EV charging & on-board power
    • Bulk cable & wire
    • PCB connectors
  6. Vishay Intertechnology, Inc.

    Type not confirmed · United States

    electronica 2026
    10 Nov
    C4.478 +1

    One of the world's largest portfolios of semiconductors and passive components.

    • Power supplies & energy
    • Wireless modules
    • Cellular modules & routers
    • Analog & mixed-signal ICs
    • Logic ICs
  7. HVP High Voltage Products GmbH

    Design & engineering services · Germany

    electronica 2026
    10 Nov
    C3.320

    Solutions, design, and products fitted to customer’s needs, since 2005.

    • AC/DC power supplies
    • DC/DC converters
    • Transformers & coilware
    • EV charging & on-board power
    • Special power supplies
  8. SVI Public Company Ltd.

    Contract manufacturer (EMS) · Austria

    electronica 2026
    10 Nov
    A1.107

    SVI > Your preferred partner for Design & Electronics Manufacturing Services

    • Power supplies & energy
    • Wire harnesses
    • Cable assemblies
    • Semi-finished materials
    • Hardware / electronics design
  9. TDK Corporation

    Test & certification lab · Germany

    electronica 2026
    10 Nov
    B5.520 +1

    A world leader in electronic solutions for the smart society

    • Transformers & coilware
    • Power supplies & energy
    • Memory ICs
    • Power management ICs
    • Diodes & small-signal transistors
  10. GUDECO Elektronik Handelsgesellschaft mbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A6.133

    We supply electronic and electromechanical components - immediately from stock

    • DC/DC converters
    • EV charging & on-board power
    • Industrial & circular connectors
    • Automotive connectors
    • Power connectors & terminals
  11. electronica 2026
    10 Nov
    B4.319

    PIC is the expert for Reed- and Hall-based Sensor solutions!

    • Power supplies & energy
    • Cable assemblies
    • Enclosures & housings
    • GNSS / positioning
    • Magnetic & ceramic components
  12. Würth Elektronik eiSos GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B6.101

    About the Würth Elektronik eiSos GroupWürth Elektronik eiSos Group is a manufacturer of electronic and electromechanical components for the electronics industry and a technology company that spearheads pioneering electronic solutions. Würth Elektronik eiSos is one of the largest…

    • Transformers & coilware
    • Special power supplies
    • RF & coaxial connectors
    • Power connectors & terminals
    • PCB connectors
  13. electronica 2026
    10 Nov
    B2.356

    Powering Progress Through Connection.

    • EV charging & on-board power
    • Power supplies & energy
    • Automotive connectors
    • RF & coaxial connectors
    • Cable assemblies
  14. Fuzetec Technology Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A6.630

    PPTC Resettable Fuse, OCP & OVP-Overall Circuit Protection and Power Management.

    • Power supplies & energy
    • Power semiconductors
    • Diodes & small-signal transistors
    • Resistors
    • Automotive
  15. HAHN GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A5.116

    Ahead together. Intelligent solutions!

    • AC/DC power supplies
    • DC/DC converters
    • Transformers & coilware
    • Inverters & frequency converters
    • Special power supplies
  16. Nucletron Technologies GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.131

    Electronic components & systems, tube technology + cooling solutions

    • Transformers & coilware
    • Power supplies & energy
    • Bulk cable & wire
    • RF & coaxial connectors
    • Circuit protection & EMC components
  17. alfatec GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A6.620

    We are product specialists in the field of electronic components. Since 1978.

    • Transformers & coilware
    • EV charging & on-board power
    • Automotive connectors
    • Power connectors & terminals
    • Cable assemblies
  18. Ineltro Electronics

    Type not confirmed · Austria

    electronica 2026
    10 Nov
    B5.159

    Distributor of electronic and electromechanical components and system solutions

    • Batteries & battery packs
    • Transformers & coilware
    • PCB connectors
    • Cable assemblies
    • Capacitors
  19. OnlineComponents.com

    Distributor · United States

    electronica 2026
    10 Nov
    B5.118

    Shop 15 million authorized parts from 500 trusted suppliers, all in one place.

    • AC/DC power supplies
    • DC/DC converters
    • Transformers & coilware
    • Special power supplies
    • Power supplies & energy
  20. Future Electronics Ltd.

    Type not confirmed · United Kingdom

    electronica 2026
    10 Nov
    C3.321

    Future: a leader of global supply chain solutions in electronics distribution

    • Batteries & battery packs
    • Microcontrollers & processors
    • Power management ICs
    • Power semiconductors
    • Analog & mixed-signal ICs
  21. Rand Technology

    Test & certification lab · United States

    electronica 2026
    10 Nov
    B4.568

    Global component sourcing, quality, and supply chain solutions.

    • Transformers & coilware
    • Microcontrollers & processors
    • Memory ICs
    • Power management ICs
    • Power semiconductors
  22. Vacuumschmelze GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A6.614

    Your dedicated partner for ADVANCED MAGNETIC SOLUTIONS

    • Transformers & coilware
    • Current & magnetic sensors
    • Inductors & chokes
    • Magnetic & ceramic components
    • Industrial automation
  23. ET System electronic GmbH

    System integrator · Germany

    electronica 2026
    10 Nov
    A5.230

    German manufacturer of AC & DC Sources

    • EV charging & on-board power
    • Special power supplies
    • Inverters & frequency converters
    • AC/DC power supplies
    • Laboratory power supplies & loads
  24. RECOM Power GmbH

    Type not confirmed · Austria

    electronica 2026
    10 Nov
    A5.302 +1

    AC/DC- & DC/DC Converters, Switching Regulators, ICs and Custom Power Solutions

    • AC/DC power supplies
    • DC/DC converters
    • Transformers & coilware
    • Inverters & frequency converters
    • EV charging & on-board power
  25. SUYIN GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B2.101

    Custom interconnect solutions – from microvolts to megawatts.

    • EV charging & on-board power
    • Industrial & circular connectors
    • Automotive connectors
    • Power connectors & terminals
    • PCB connectors
  26. Astute Group

    Type not confirmed · United Kingdom

    electronica 2026
    10 Nov
    C5.421

    Global component distribution - trusted since 1989

    • Batteries & battery packs
    • UPS systems
    • Special power supplies
    • Microcontrollers & processors
    • Memory ICs
  27. Caltest Instruments GmbH

    Test & certification lab · Germany

    electronica 2026
    10 Nov
    A4.349

    Your Power Partner for AC & DC Power Supplies, Loads and Test & Measurement

    • AC/DC power supplies
    • Inverters & frequency converters
    • UPS systems
    • EV charging & on-board power
    • Special power supplies
  28. NDK Nihon Dempa Kogyo Co., Ltd.

    Type not confirmed · United Kingdom

    electronica 2026
    10 Nov
    B4.402

    NDK crystal devices support cutting-edge automotives and communications

    • Power supplies & energy
    • Electrical test instruments
    • RF & microwave components
    • MEMS & motion sensors
    • Optoelectronic components
  29. StandexMeder Electronics GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B4.241

    Standex Detect is a global leader in the design, development and manufacture of standard and custom electro-magnetic components. Our product portfolio includes magnetics - planar transformers, current sense transformers, and low / high-frequency, and mil-aero magnetics - and…

    • Transformers & coilware
    • Power supplies & energy
    • Switches, relays & keypads
    • Position, distance & proximity sensors
    • Current & magnetic sensors
  30. electronica 2026
    10 Nov
    A6.602

    The VALUE of what we do is the amount of time you SAVE.

    • Batteries & battery packs
    • Transformers & coilware
    • Capacitors
    • Resistors
    • Inductors & chokes
  31. Schlenk Metallfolien GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B2.534

    SCHLENK specializes in thinnest rolled metal foils in thickness range of 6 µm to 100µm of copper, high-tensile copper alloys (HTA®), brass, nickel, fine silver and CIC-composites. Our foils are offered with increased mechanical properties, improved thermal stability,…

    • Batteries & battery packs
    • Transformers & coilware
    • Cables & wiring
    • Stamped & formed metal parts
    • Semi-finished materials
  32. Transfer Multisort Elektronik Sp. z o.o.

    Type not confirmed · Poland

    electronica 2026
    10 Nov
    B5.361

    Transfer Multisort Elektronik is a global distributor of electronic components.

    • DC/DC converters
    • Microcontrollers & processors
    • Diodes & small-signal transistors
    • Optoelectronic components
    • Capacitors
  33. Avnet Europe BV

    Type not confirmed · Belgium

    electronica 2026
    10 Nov
    B5.103

    Avnet EMEA delivers technology, expertise and supply chain excellence.

    • AC/DC power supplies
    • Power connectors & terminals
    • LCD / TFT displays
    • Inspection & vision systems
    • Pressure, force & mechanical sensors
  34. Cablex Group (Cablex d. o. o.)

    Contract manufacturer (EMS) · Slovenia

    electronica 2026
    10 Nov
    B2.528

    End-to-End Connectivity Solutions for OEM Manufacturing

    • Power supplies & energy
    • Wire harnesses
    • Stamped & formed metal parts
    • Box build & system integration
    • Semi-finished materials
  35. ChipCart GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    C2.733

    Source electronic components easily, quickly, and transparently with ChipCart.

    • Special power supplies
    • Batteries & battery packs
    • Transformers & coilware
    • Power supplies & energy
    • Pressure, force & mechanical sensors
  36. Elektrosil GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.460

    Electronics development: from the initial idea to a production-ready product.

    • AC/DC power supplies
    • Wire harnesses
    • RF & coaxial connectors
    • Industrial & circular connectors
    • Cable assemblies
  37. Lumberg Connect GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B2.207

    The innovator for RAST connectors and many other contact systems.

    • Power supplies & energy
    • Power connectors & terminals
    • PCB connectors
    • Industrial & circular connectors
    • Automotive connectors
  38. NASH Industries Pvt. Ltd.

    Design & engineering services · India

    electronica 2026
    10 Nov
    A6.466

    Indian vertically integrated ODM & contract manufacturer with embedded expertise

    • UPS systems
    • Single-board computers
    • Computer-on-modules
    • Industrial & embedded PCs
    • Industrial motherboards
  39. SuperCo International Limited

    Type not confirmed · China

    electronica 2026
    10 Nov
    B5.355

    SUPERCO delivers cost-efficient supply solutions for electronic components.

    • AC/DC power supplies
    • EV charging & on-board power
    • Power supplies & energy
    • Memory ICs
    • Power management ICs
  40. Werner Wirth GmbH

    Design & engineering services · Germany

    electronica 2026
    10 Nov
    B2.504

    WERNER WIRTH – Your Innovation. Our Challenge.

    • Power supplies & energy
    • PCB connectors
    • Automotive connectors
    • Cable assemblies
    • Power connectors & terminals

Listings come from trade-fair directories and company websites; each profile shows the source of every fact.