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    Lighting Switches in Caravans

    Good Evening All, Hope everyone is doing OK in the present crisis situation. Something regarding Electrical Installations in caravans I have often wondered about is the type of lighting switches employed. Although I am fully aware all socket outlet switching is required to be DP, what is the...
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    What type of cable is this, used for? Flat with blue sheath

    Thanks for the replies. I wouldn't have thought it was 'VERY VERY' old, since it is PVC (well 'plastic') sheathed, and T&E was available in TRS, red and black live conductors and bare CPC. I certainly couldn't strip it with my fingernails, I used an electricians knife (CK) to strip the outer...
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    What type of cable is this, used for? Flat with blue sheath

    Good Evening I have finally found a length of cable that came with a load of junk 25-30 years ago, which I have been longing to post on here for a long time. In photos Cable and Cable Close Up it's appearance is identical to flat Twin and Earth, although the sheath colour is dark bluish/dark...
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    Could anybody identify this object?

    Good Afternoon Everybody, I was just helping someone clean out their shed and came across the following object. It appears to be brand new/never used, neither of us could figure out what it is. If anybody has any idea that would be great. Regards.
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    "Electrical Fault" Definition

    Afternoon All I understand that if a fire has occurred somewhere and there is no obvious cause, the Fire Brigade often use this as a convenient idea/excuse, but there are one ore two other things I have wondered about regarding the above definition. In August 1995, the local Post Office...
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    Terminating 1mm Twin & Earth Cable

    HI I don't as such have a personal preference myself, what I meant was I know that some people (electricians included) have a preference for 1.0mm and some for 1.5mm. , but for those who do use 1mm cable how they would terminate it. Regards.
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    Terminating 1mm Twin & Earth Cable

    Afternoon all, When terminating the above size cable in fittings (light switches, ceiling roses, junction boxes etc) how would you normally terminate it into the terminal screws? Do you double it over (which I would imagine would give better contact) or would you just shove it straight in...
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    Pub Wiring Photos

    Afternoon All I thought I would like to share some photos (if anything for your amusement) of some typical pub wiring I have come across. In the image Wiring by Seat is a cable terminated in a connector block right next to a seat within dead easy reach (although I don't know if the cable is...
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    Could anybody identify this?

    Yes the spindle does tick out. (As can be seen on the left in the first photo) Someone else had suggested that. Regards
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    Could anybody identify this?

    HI I haven't noticed any form of timer in it, certainly no digital display. Regards
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    Could anybody identify this?

    The following photos show some form of item which came with a load of junk given to me 25+ years ago. It looks as though it quite possibly comes from an electrical appliance (although I could well be wrong). *Note to Moderators, I have posted this thread in the appliances section due to what I...
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    TN-S outside - but TT inside UPDATE -New Pictures

    There is an Earth Block (4 way) now near the Consumer Unit, with 3 connections to it : a conductor going to an electrode rod in the garden, Equipotential Bonding to the water and the Earth from the CU (connected to the Earth Bar within the CU) connected to it. This was all installed when the CU...
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    TN-S outside - but TT inside UPDATE -New Pictures

    Afternoon All, Thanks again for your replies. In this near surrounding area, there are a fair few of these transformers around with the wire link between the middle and bottom cable - if I can get a chance to photo another one, I will. The cottage has always been in the family and apparently...
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    TN-S outside - but TT inside UPDATE -New Pictures

    Hello, I decided to add a few extra pictures (although I acknowledge the quality isn't great, like the previous photographs, since they were taken with my phone). If you look at the image 'House Pole' and look carefully you can see a red cable (although fairly faded) at the top, a black cable...
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    TN-S outside - but TT inside UPDATE -New Pictures

    Hi, thanks for your reply. If you go and look closer at the transformer, (couldn't get too close, area now private land lol) there is a link between the middle and bottom ( thinner) cable. Also, if I look up to the pole supplying the cable drop with binoculars I can see three 'cables' red top...
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    TN-S outside - but TT inside UPDATE -New Pictures

    Second thread of the day!! I have often been puzzled regarding the earthing of my parents cottage. It is supplied by an overhead supply from a transformer serving three properties (including my parents) It is a very long overhead line and my parents home alone is supplied by six poles, the...
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    20 Amp Radial Circuits on 20 Amp BS 3036 Fuses.

    That must be why it says 'any' That I have always been fully aware of. The reason for me posting this topic is because I have heard lately a few times lately people saying a 2.5 20 amp radial is not permitted to be protected by a 20 amp 3036, but that's not what the on-site guide I was...
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    20 Amp Radial Circuits on 20 Amp BS 3036 Fuses.

    Good Afternoon All, Although I don't recall ever coming across the above situation myself, I have heard/read lately about the above not been permitted. I was reading an old On-Site Guide (probably about 20 years old) where in a table covering Final Circuits for BS 1363 socket outlets it states...
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    2.5mm High-Tuff Cable - Circuit Protection

    Good Afternoon, I wish to install an outdoor twin socket on the outside wall of my parents stone cottage. I have considered using Hi-Tuff cable (grey in colour if possibly available) as I consider this to be the neatest looking solution. My intention is to spur off a nearby indoor socket...
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    Use TP breaker as two pole?

    Many Thanks. I was just a bit astonished at the quoted price, but prepared to pay the price if necessary to do it properly. Regarding the opposite Neutral current flow (which I am fully aware of) are genuine DP breakers marked for polarity? I don't think I can actually recall previously coming...
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