MK K2181WHI 1 Gang 32mm PVC Surface Mounting Box

With Rounded corners for round corner accessories

KNOCKOUTS: One 'cut-out' for 20mm round conduit in top face, one 'cut-out' for 20mm or 25mm oval conduit in lower face and one 20mm round 'push-out' in the base.

DIMENSIONS: 1 gang: 87 x 87mm

FIXING CENTRES: 1 gang: 60.3mm

BS 4662: 2006 where applicable