We’re all familiar with those self-contained AC/DC converters – often called “wall warts” – which power many small devices, often running 24/7/365 at load levels ranging from quiescent to nearly full ...

When you have a whole stack of devices and appliances that all have an AC to DC adapter and which you’d like to put on an uninterruptable power supply (UPS), you could do the obvious thing and get an ...