"Thick smooth plastic and large number of cable entry points and fixing points make them easy to fit. Corner radius and colour of box are an exact match for Crabtree switches which gives a professional appearence, a few pence more than the cheapest but worth every penny."
"I prefer Crabtree to anything else so am biased... I like the sharp radiused corners of these boxes and with multiple options for mounting they are perfect for all those places where holes have been drilled before that can't be used.
Boxes lose one star due to the fact they are a little brittle due to the plastic used. Be careful when nibble out as they can fracture unexpectedly. I lost one out of 12 so not too bad though!"