"I now always purchase MK fittings both for quality and are user friendly to connect and fit. Some of the cheaper electrical fittings are more award to fit and do not always fit captive retaining screws which can be handy when fitting a ceiling switch!"
"All electrical engineers will know MK is been around for ever and is a good quality product. MK has dropped its prices to match the current market but has kept a good quality product. Its good to see screw fix supplies the best quality products at reasonable prices as well as cheaper unknown brands. For the prices I paid at screw fix I would stick with MK"