Fused connection units are grid mounted offering alignment and depth adjustment which enables the fused connector unit to be installed and the cover plate fixed after decoration work has been completed.
The units have a retained fuse carrier that is not removed during fuse replacement. On switched versions, the double pole switch has 3mm contact gaps for isolation. Cable outlets have a bushed hole, a cord clamp and 3 way terminal block, suitable for up to 1.5mm flexible cable.
Wandsworth cover plate:
Flush Metal Box 1702 or
Surface Metal Box 1131 or
Surface Plastic Box 1132.