October 2013
Intermediate to advanced
192 pages
8h 30m
English
Content preview from Electric Wiring, 3rd Edition
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Branch switches 35
Fig.
3.6. Two-gang gridswitch. The slotted holes are for alignment (MK Electric Limited)
switch dolly, permanently attached to the back of the surface plate. They can
be either rocker- or tumbler-type and may be constructed of moulded-plastic
materials throughout or have a metal surface plate. They are available in
multi-gang units up to about six-gang. The one-gang type can be either one-
way or two-way but multi-gang units normally have two-way switches. Two-
way switches can, of course, be connected as one-way if required. The
terminals on 5 A switches will normally accept two 1.5 mm
2
cables.
The gridswitch system uses interchangeabl ...
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