Page 1 of 1

neutrals in lighting switches

Posted: Mon Aug 23, 2010 3:37 pm
by timelord
although not good wiring practice are neutrals in lighting (5amp)switches
passable as far as test certificates are concerned-in a new installation.[/b]

Posted: Mon Aug 23, 2010 5:35 pm
by ericmark
Yes where extra low voltage transformers are used it is common, as there is no provision to connect multi cables in the step down devices, so the switch backing box is used as a junction box.

neutrals in switches

Posted: Tue Aug 24, 2010 12:48 pm
by timelord
ericmark wrote:Yes where extra low voltage transformers are used it is common, as there is no provision to connect multi cables in the step down devices, so the switch backing box is used as a junction box.
thanks for that ericmark -not related to micromark are you? but if thats the case then why ever scince i was an apprentice back in the good ole days of 78 we were always told to wire 3 plate system and never put neuts in switches[what changed from then to now ericmark me ole mate].

Re: neutrals in lighting switches

Posted: Tue Aug 24, 2010 12:54 pm
by timelord
timelord wrote:although not good wiring practice are neutrals in lighting (5amp)switches
passable as far as test certificates are concerned-in a new installation.[/b]

Posted: Tue Aug 24, 2010 5:54 pm
by sparx
Hi, nothing changed still can 3 plate but some times places such as mobile homes with limited access to lofts are wire under floor and feed up to lights via switches.
Also in 70's we didn't have ruddy continental/Asian fittings with no room for more than one cable, nor down lights with same problem!