Wylex do make a 4-pole main switch, which can be supplied in a REC4 enclosure in order to provide lightweight TPN isolation. I assume that one would fit in the enclosure of a SP CU.
Wylex do make a 4-pole main switch, which can be supplied in a REC4 enclosure in order to provide lightweight TPN isolation. I assume that one would fit in the enclosure of a SP CU.
We're about to take you to the IET registration website. Don't worry though, you'll be sent straight back to the community after completing the registration.
Continue to the IET registration site