40
New MK plaster-depth box
fitted with
adjustable
steel lugs
is rustproof as well as tiltproof! The new plaster-depth steel boxes with steel adjustable lugs are now available. These boxes allow MK Plateswitches to be mounted square and true should the box be mounted out of square. By zinc plating after fabrication MK has eliminated the risk of rust or corrosion and ensures perfect earth continuity. The new boxes, accommodating 1, 2, 3 or 4 gang Plateswitches, are provided with an earth terminal, and alternative designs have PVC grommet cable entry or a cleat for clamping 3" or {" oval or round conduit. Send for full details
MK
REGO
MK ELECTRIC LIMITED EDMONTON, LONDON, N.9 ENGLAND
MK 423 EX
Far East BUILDER, May 1969