Confused with Extractor Fans!

[Taylortwocities]

Aah yes.
At first glance the dollops on the yelly mad me think that was cpc.

Second look seems like Red Yellow Blue.

cpc probably cut back, who needs one of them?

 

[ban-all-sheds]

cpc probably cut back, who needs one of them?

Plumbers installing CH controllers.

 

[RF Lighting]

And roller shutter installers for their forward-reverse switch

 

[SUNRAY]

I do not see any signs of a switched live in that picture.

Unless some numpty is using the cpc as a live

Other way round for me when I look at it.

I can see the 3 cores from a 3-Core & earth cable, which I assume are permanent live, switched live & neutral.

What I can't see is the cpc...

From memory of maybe 10 years back when I changed 3 in quick succession [recommendations to the neighbours] I'm pretty convinced they're all plastic