Galvanised Malleable Conduit Y-Box Available in 20mm or 25mm Sizes Malleable line conduit boxes conforms to BS4568. Finish: Galvanised Deligo Y20 Galvanised Malleable Conduit Y-Box 20mm Malleable galvanised conduit Y-box Size: 20mm For use with Class 4 conduit Deligo Y25 Galvanised Malleable Conduit Y-Box 25mm Malleable galvanised conduit Y-box Size: 25mm For use with Class 4 conduit
