I was making a box for my fridgemate temp controller and thought... it'll be good if I can unplug the heater/fridge and the power supply from the box, making it more portable.
After wiring everything I ended up with an impresive work of art.
The display was on front, probe cable at rear and two power point sockets on either side. One for the power supply and one for the load, clearly marked so I don't plug in the wrong one.
Ok, lets test it.
...insert the stipidity symbol here...
btw, it wasn't me, it was the stupid electrician.