The pattern on the plate allows it to cover holes up to 30 mm (1

You'll need around 11

Base diameter: 60 mm (2

When installing

Täckkåpa svart Porslin - Mittring Duschset med blandare The pattern on the platePorcelain cover in black porcelain used for installing at least three outlets and switches in a row. This center ring is to be used with end rings in black porcelain. Several center rings can also be mounted against each other. Diameter: 82 mm (3. 23 in.) Material: Black porcelain This center ring is not suitable for data or antenna outlets but only electrical outlets and switches. Antenna outlets can be placed in end rings (see below under "Related