NEXUS STEEL KNOCKOUT FLUSH BOX 2-GANG 25mm HGS04

This double steel back box is ideal for the installation of electrical accessories and is designed to be fitted into a wall cavity for a flush to wall fitting. The 25mm depth is ideal for use with 13A sockets and 20A double pole switches. Easy to fit Manufactured from steel Suitable for installation of double electrical accessories 2 fixing lugs M20 knockouts in sides and base Complete with earth bond terminal 25mm deep