Stontronics is a UK based manufacturer and distributor of standard or bespoke switch-mode and linear AC/DC power supplies, adaptors, DC-DC convertors, mains transformers and battery chargers for the ODM, OEM and distribution. We have a storage warehouse and offices in Reading and production facilities in Taiwan<br/><br/>Our product ranges include the following: Waterproof Power Supplies, Plugtop Power Supplies, Desktop Power Supplies, Access Control Power Supplies, Power Supplies for the Security Market, AC Adatpors & AC Adapters, Transformers, Custom PSUs, Battery Charges, LED PSU's & now introducing UPS options!