ALL PSU LTD are authorised UK distributors for all of the Cosel Co. Ltd range of Power Supplies and DC-DC Converters. Cosel is one of the worlds leading power supply manufacturers offering high quality, ultra slim AC-DC Power Supplies. Cosel DC-DC Converters use state of the art technology with amazing warranties of up to 10 Years!
We are your UK source for all your Cosel Co Ltd needs!
This website, domain and email address are wholly owned and run by ALL PSU LTD
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New LFA Series

LDA series updated with LFA Series!

The LDA series has been updated with the new LFA - LFA series has benefits of being lower cost smaller size and 5 year warranty!

LFA Data

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We are able to provide pricing, stock and technical assistance for all your Cosel Power Supply and DC-DC Converters requirements.


MG Series DC-DC Converters

10 Year Warranty DC-DC Converters

New MG series 15 & 30 watt DC-DC Converters have an amazing 10 Year warranty, both have single and dual outputs in 1x1" or 2x1" package!

MG Data

The new FETA series is available....

New FETA high Power series from Cosel

The New FETA series is available at 2500 & 7000 Watts and is extremely competatively priced and in a very small size for its power, it features :

1U High Front End Power Supply
92.5% Efficiency
Parallel/Redundancy Operation
Adjust Output Voltage down to 0V
3 Year Warranty
Remote ON/OFF


More Info

Ultra Compact 5" x 3" 500 Watt

GHA series has been released...