Double Back Box 32mm White Pattress with 20mm Conduit and 25mm Trunking Knockout
£9.95
Top/Bottom: One side with 2x 20mm conduit knockouts and 1x 25x16mm mini-trunking knockout; the opposite side with 1x 20mm conduit knockout and 2x 25x16mm mini-trunking knockouts. Rear: 20mm conduit knockout.
