"Not impressed with the build quality. I have used VOLEX in the past with no problems, which are now being phased out by screwfix for this cheaper range. Terminals are low quality and in particular the earth connection is poor ( not deep enough for decent connection). Would not recommend and I will source Volex or other manufacturer in future. Cannot really comment on reliability, but will look to replace with a Volex or Crabtree fitting in the near future. Screwfix seem to be going for price rather than quality with this range."