PowerPole Connectors

PowerPole connectors are excellent for automotive use.  They come in a range of sizes and colours, and can be slotted together like lego bricks to make multiple connectors.  What makes these so special is that there is no separate plug and socket - they mate with each other just by rotating them.  Handy for your Megasquirt installations.

Unless you have used them before, they can appear somewhat baffling.  Here are some pictures I found.  I dont know where they came from, but are very useful. (if thay are your pictures, I hope you dont mind)