Made me jump!

Great shout. Turned around and saw what from afar I initially thought were TV points... But alas were prewiring for speakers!

Many thanks all

Don’t like that they used the same coloured core flex as mains voltage cables.
Test it for voltage before connecting your big expensive speakers!

littlespark said:

Don’t like that they used the same coloured core flex as mains voltage cables.
Test it for voltage before connecting your big expensive speakers!

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Totally agree which is what confused me the fact it was coloured live and neutral wires. Tested it already and no voltage, helpfully even labelled with a yellow tape on one so I know L and R speaker locations ...small victories

Deleted (after reading other posts) ( I was going to suggest L & R speakers).

Sound quality will be terrible, that's not O² free, gold plated, rolled on the thighs of faeries cable that he Hi-Fi shop told me I needed.

GBDamo said:

Sound quality will be terrible, that's not O² free, gold plated, rolled on the thighs of faeries cable that he Hi-Fi shop told me I needed.

Click to expand...

???? A bit like those extensions leads "designed for audio equipment"...only £200 pls!

Could be being used as speaker cable, any surround sound wired?

littlespark said:

Don’t like that they used the same coloured core flex as mains voltage cables.
Test it for voltage before connecting your big expensive speakers!

Click to expand...

they do exactly the same with fire alarms. brown/blue FP200 for 24V D.C.

Mjward said:

Right...so I've got a cable route which has some coax, ethernet and these two random white cables with brown and blue wires terminated in a chocbox.

For life of me can't figure out why they were routed there or what they do. Anyone have a guess where they may be routed near a TV location? Hopefully can use that information to figure out where they end up as haven't found the other side yet!

View attachment 87022View attachment 87023

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They look to me like 2 extension lead cables (with the earth cut back possibly?) which once went into a couple of fused plugs. But I'm only guessing here so finding the other end end first might help.
Anything in the other rooms or garage that seem like a ?̶?̶?̶?̶?̶ add on?

OnlQQker said:

They look to me like 2 extension lead cables (with the earth cut back possibly?) which once went into a couple of fused plugs. But I'm only guessing here so finding the other end end first might help.
Anything in the other rooms or garage that seem like a ?̶?̶?̶?̶?̶ add on?

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think he's established (at my suggestion) that they are wired to 2 remote speaker locations.

Thought best adding to this thread rather than starting a new one for every time I discover something. Starting basic electrics on one room (non-notifiable), broke into ring main to add 3 extra double sockets and now trying to understand the current lighting wiring as plan to migrate from a one-gang switch single pendant fitting to a two-gang switch for downlights and LED strip.

We recently bought the house and were told it had recently undergone a full rewire. Vendors were unable to produce electrical certificates and LA didn't have on file but we proceeded with purchase thinking it's not the end of the world if it needs full rewire but would rather avoid.

First real test of the "recent" rewire was when I looked behind the switch in one room and tracked the wires to the current light fitting. For a start given wiring colours changed in 2006 I'm not wholly convinced "recent" as appropriate but after spending many months studying current lighting regulations/wiring diagrams and so forth I am a little perplexed as to what is going on here.

Images below for reference plus my quick knock up in paint (apologies for bodged up colours, red = live, blue = neutral, green = earth) as to what is going where. My questions:

1) Is it a previously acceptable setup i.e. no reason to change it?
2) With the feed going to the switch and not a ceiling rose, if I wanted to add a second set of lights (moving to 2-gang switch) am I right in assuming that I can just simply connect a T&E from new second light to switch?

Carefully have a look at the live (Brown) hanging down from the ceiling it looks as though it has been nicked when the outer sheath was removed with a knife.

Mike Johnson said:

Carefully have a look at the live (Brown) hanging down from the ceiling it looks as though it has been nicked when the outer sheath was removed with a knife.

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You're right. From what I can tell it's a bit of a gift and a curse setup. Although old school single&earth and single core neutral setup, the plus side is with feed at the switch it's going to be much easier to run additional light

Finding a few more delights in this place. Maybe it's my OCD but is the norm for electricians when doing a rewire to leave the existing cables in place and just left cut in between floorboards?


Brings me onto an actual question: any idea what these could be for in the 2 pictures? (My guess is that the white cable with multi coloured wires is perhaps for the security system PIRs all over the place but why randomly connect them between floorboards of a bedroom and living room? The other external metal pin I have no idea)

It's good practice to remove redundant cables and switchgear, sadly not everyone follows good practice.

The jointed alarm cables are indeed a right mess and should be enclosed in a box of some kind. As to the reason they've been joined here - either some berk chopped through them accidentally, or the alarm panel has been moved to a different location.

The metal pin is an early earth rod, usually installed when the earthing arrangement is TT.
Again, poorly installed, with no proper means of connecting the cable, and no protection from the elements. There should be an inspection pit sunk in the ground.