No_5_May_1969 — Page 42

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