Guides
How it works, and why.
Short pieces on charging and power, written for somebody deciding and findable by somebody searching.
Power ·
Cord or cable: what is the difference?A cord is a flexible electrical lead with a plug at one or both ends: the one on a lamp, or a charging cord. A cable is insulated conductors laid...
Power ·
Power strip, extension lead or multi plug: what is the difference?They all add sockets. A power strip, or extension lead, puts several sockets on a cord. An extension cable puts one socket further away. A multi plug, or adaptor, puts...
Power ·
How to power Christmas lights safelyCheck the lights before they go up, choose LED, add up what shares a socket, give the tree one strip straight from the wall, and switch everything off at night.
Power ·
Designer power strips: what to look forA power strip that stays in sight should look as if it belongs there. Five things decide it: the form and the finish, the cable, how it holds its place,...
Power ·
Can you plug an extension lead into another?No. Plugging one extension lead or power strip into another, called daisy-chaining, puts everything on one lead and one wall socket, and fire services warn against it. Use one lead...
Power ·
How to hide cords at the desk and behind the TVHide the power strip, and most of the cords go with it. Put the strip where the devices are: under the desk, behind the TV stand, on the side of...