Mounting box for homogeneous walls, e.g. concrete, lightweight concrete, brick or timber. The box has rotatable rings and three 16mm inlets close to the outer edge. Comes with a plaster cap. Embeddable. Hole saw 89 or 92 mm Connectible without intermediate. (For double boxes, etc., can be used for vertical mounting with single plaster.)
What kind of electrical work can you do yourself?