Harmer and Simmons – SMi1800

APS repair and refurbish all makes of switchmode or linear Industrial AC-DC power supplies, chargers and rectifiers. Run by power supply design engineers, APS offer expert repairs and refurbishments to get your critical or obsolete PSUs back up and running in the shortest possible time. Click the 'Get a Quote' button above to start your enquiry. We offer standard prices for some units, free quotations for others and a 'no-fix-no-fee' service.

Harmer and Simmons
Product Information

If you are looking for a Harmer + Simmons PSU repair, we can help. All models repaired and refurbished. See Harmer + Simmons for more information.


Repair or refurbishment available
Fixed repair cost:
Replacement available:
NATO stock no: N/A
Datasheet available