Tronic Junction Circular Box 2 Way – 20mm, White PVC

Our review

This is a two-way circular junction box from Tronic, made of white PVC with a 20mm dimension. It is the kind of fitting used to house and organise electrical connections, keeping joined wires enclosed so they are less exposed and helping reduce the risk of short circuits, which can lead to fires. It suits anyone doing basic domestic wiring work, repairs, or tidy-ups where a compact round box is needed for a two-way join. Before buying, check that the 20mm size matches the conduit or cable entry you are working with, and confirm that a two-way configuration is enough for your connection. Compare it with square junction boxes if you need more room, and with metal types if you want a different material. The listed warranty is one year.