Power Supply Brands


Cosel is one of the world’s leading designers and manufacturers of high performance AC-DC Power Supplies, DC-DC Converters and EMI Filters.


With quality, reliability & flexibility as their main focus, Cosel pride themselves on developing some of the highest quality and most reliable products seen anywhere in the world today. This has led to them achieving a PPM of just 30 - Cosel products are built to last! 

Today, Cosel is a $200m global company employing some 572 staff with sales offices throughout Japan, Asia, Europe and North America. The product range is aimed mostly at demanding applications within the Industrial, Factory Automation, Medical, Telecoms, Lighting, Audio/Broadcast & Renewable Energy sectors. A flexible approach with full in-house design means they can deliver products using the very latest technology to meet the growing demands of our customers. 

Key Points:

  • AC - DC Power Supplies - 3W to 10kW
  • DC - DC Converters - 1.5W to 700W
  • No minimum order quantities
  • Competitive manufacturing lead times               
  • Global sales support
  • Value Add Solutions & Partners – Fortec Group
  • Outstanding customer design-in support
  • Globally recognised safety certifications
  • Trusted by some of the world’s biggest brands 

Case Study

EV charger part 1

EV charger part 2

Click here to download Cosel product selector

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Contact the team today on +44 (0) 1480 412233 to find out more about the Cosel power supplies range.

Some of our global partners

  • MeanWell
  • Minmax
  • Artesyn
  • Cincon
  • Autronic
  • Cosel
  • Skynet
  • Bivocom
  • High Flying
  • Cervoz
  • AEM Inc.
  • Adam Technologies Inc.
  • Kingbright
  • AiSHi
  • Everflow
  • Jamicon
  • CIT Relay
  • Hua Jung Components
  • HSM
  • Iskra
  • Konek
  • Littelfuse
  • Minamoto
  • OBO Pro 2
  • PDC
  • Hua Jie
  • Suntan
  • Advanced Energy
  • Efore
  • EDAC
  • P-DUKE
  • FSP