<humour>
This is a reference chart for plug pinouts.

Save this image for future reference.
Image: xkcd
We can rely on xkcd to give us some good, reliable information.
</humour>
About Alan Liefting
Alan Liefting is the founder, a shareholder, and the Managing Director of Ecotech Services. The views expressed here are his own and do not necessarily represent those of Ecotech Services Ltd.