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terminal

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  1. C

    Earth at the separation point (TN-C-S) of the DNO...

    Hi all. It seems there has been quite some different opinions in my classroom as to who should really change the earth cable in the incoming position where the 100A fuse is, in domestic installations. Can any qualified electrician, change the earth cable at the DNO side? Say for example on an...
  2. S

    hdmi screw terminal euro plate

    Hi guys I have found this on eBay White Plastic HDMI Socket Screw Terminal Module Wall Panel Plate | eBay This is for a laptop to projector set up, can I use one of these each end and have 2xcat6 cables screwed in to the terminals? Has anyone used these before? Do they work! the on cable is...
  3. T

    240 volt outside light measuring 180 volts.

    Hi all. Looking for advice here. The mother in law had her house extended and totally rewired by someone that said to her he was a qualified sparks. I've been up the loft and found crimped wires and not even clipped down and a whole host of lovely terminal block connections. One set of these has...
  4. B

    Wiring Diagram for Drayton Programmer LP111 to Siemans wireless stat

    Allreet, Does anyone have the above or let me know how it needs wired? Its the usual social housing rubbish thats normally issued. Terminals on programmer at are the usual - N - L - 1 - 2 - 3 - 4 Terminals on the stat are the usualy L&N - L1, LX, L2 cHEERS
  5. K

    Single light switch question, need help desperately

    i have a 2 core and earth cable going to my single switch it has l1 l2 and c on the back i can wire the 2 core into the l1 and c but there is no where for the earth as it is in a plastic pattress box instead of a metal back box so no where for the earth to be clamped however i noticed the...
  6. I

    2 gang 2 way switch with only one common terminal

    Hi all, new here and after some advice on a twin dimmer switch purchased from a large warehouse type diy store. It is marked as a two gang two way dimmer, so I was expecting to find six terminals; one common and two switched live on each of the two sides. Yet there is only one common. Now...
  7. i=p/u

    CH heating time clocks

    wonder can anyone help, i have a danfoss 2 channel timeclock which was switching itself on, i had a grasslin towerchron QE2 2 channel time clock in boot of car and swapped it over but it just runs heating and hot water even before anything comes up on display screen.... i thought would be...
  8. F

    Unable to access any (but can see) of the round type screw terminal joint boxes EICR

    Unable to access any(but can see most) of the round type screw terminal joint boxes. Hello, I carried out anEICR last week, and the entire house is filled with SELV recessed downlighting. All of the (78fittings) have been skimmed around/over at some point, and the(dangeling) round type...
  9. R

    is this ok? 3 terminal jb with 2 term blocks inside for lights

    found this under floorboards, i understand how it works but don know if its ok/standard practice or a giant bodge to skimp on 2 jb's! (ive tried google but anything you search for with light wiring always seems to brings up 2 way switching!) bottom left is circuit out to next lighting jb...
  10. S

    Voltage between earth and switched line terminal on one way light switch

    After installing some LED fittings in a bathroom and disabling an electric shower circuit I carried out a check on the whole installation. All fine until I used my Di-LOG probe to probe the switch plate screws to check that I had not pinched any live wires in the light switch back boxes around...
  11. Lou7

    Intruder alarm

    I know its the wrong forum but does anyone know about intruder alarms, i'm replacing my old knackered panel with a new version but different terminations.
  12. D

    Insulated Terminal Driver arghhhhh

    Guys I'm gutted I've lost my britool insulated terminal driver 3.5mm. I can't seem to find a replacement online any where. It was brill as it was a dead long one 150mm shaft. Anyone know where I can buy a new one I can't see them anywhere online ****ing devastated had that since started my...
  13. A

    No earth terminal on metal switch

    Got a metal light switch to fit but surpisingly there's no earth terminal on the switch plate. It's Jo Jo branded and has BS3676 marked on it so presumably meets regs? The metal back box is earthed so the screws would presumably earth the front plate when fitted, but this doesn't seem ideal...
  14. P

    Record for stuffing cables into a terminal box?

    Recently came across a 6 terminal 20Amp junction box with 12 T&E cables coming out of it and an additional chocy block inside! Is that a record? It was being used as the only distribution box for the upstairs lighting of a 3 bed semi. I wanted to fit a 13th but the earth terminal wasn't having...
  15. B

    conduit used as cpc

    Hi all again I'm doing another condition report for a property, no cpc for sockets, cooker lighting, what's the best way to test continuity, I'm thinking of doing the same way as R1+ R2 line to earth terminal, also would you record results in r2 box or R1+ R2 box, I'm having a bad day
  16. C

    Regulations on Terminal Block wrapped in electrical tape

    Hi, I'm a council tenant and just had some work done in my kitchen, which included a new electrical installation. There was previously a single sockets ring main, and a new kitchen sockets ring main was added, which in itself seems fine. But I'm concerned about the pre-existing ring main. This...
  17. I

    telephone extension

    need to put 2 extra phone sockets for sky boxes am i right in saying you only use 2-5 , is 3 needed or not , cheers
  18. zap

    Which RCBO?

    Greetings, I've purchased an ECD RCBO which I've used before to some success. However, although it physically fits in place of the circuit breaker the bottom of it doesn't reach the line bus bar. Can anyone point me at the correct replacement RCBO for this type of breaker. Images of the...
  19. B

    Horizontal entry pin MCB on DB side and Wire Terminal on Load side, where to find?

    Hello, I have been looking for MCB (originally Legrand 061 64) which is laying horizontally with respect to DB and is connected by the means of external copper PIN on DB (i.e. Screw terminal on 1 side of the MCB only). I had a look into different suppliers RS, CEF, ScrewFix and unfortunately I...
  20. uksparks

    SWA 1 Way Terminal Boxes etc..

    Hi, Just been to a job this morning, customer wants power to the garage, no problems there, just one question and I wondered what people tend to do in this situation. On the back of the house wall is a switched fused spur on a 20A MCB from the consumer unit at the front of the house, its...

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