If the feed is at the pull cord switch loop a live in to the isolator off the switch loop a switched live in to the isolator off the switch and a neutral off your light fitting to the isolator.
Extractor fan pull cord isolator switch.
As long as you have a live switched live and neutral going to your isolator first the rest is simple to feed to the fan all as above diagram.
Rated 2 out of 5 by salman from cheap quality i dint like it at all.
Its broke date published.
Hi this video is about wiring a bathroom extractor fan wiring fan to the three pole fan switch isolator and pull cord switch.
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Installing a timed fan extractor.
An extractor fan was fitted as part of the job and the electrician has fitted a pull cord fan isolator switch in the bathroom.
45 50 amp rated switches so as long as it s only for an extractor fan or similar under 10 amp application this is the one to buy.
Options include a manual pull switch and a vacuum time lag switch.
Bg pull cord switch triple pole fan isolator.
These manual switches have the advantage of needing no power themselves and so will run with typical light switch wiring and are compatible with all lamp types.
The isolation switch must be on a pull cord inside a bathroom or as in the diagram above a switch on the outside.
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The time lag switch will allow the fan to be manually started but then run for a pre set time.
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This means that there is 3 pull cord switches hanging from the ceiling which looks really messy fan isolator shower isolator lights.
The fan i m connecting is man.
Which ever one you are using the wiring itself should be the same.
If it s for an immersion heater etc then you may well need a higher amperage rated switch.