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circuit

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  1. E

    Adding a dual appliance outlet plate to cooker circuit

    Hi, I want to add a 32a induction hob and 13a oven to my cooker circuit. I was going to make the current single outlet dual and then upgrade the MCB from 32a to 45a. See photos of current setup. Does this sound doable? Thanks Phil
  2. L

    Lighting circuit still live after breaker turned off

    Lighting circuit. 3 rooms. I turned the breaker off and in the last room of the circuit I checked the light switch to make sure lights didn’t come on. They didn’t. Anyway….the circuit still live at the fitting. The wire from the previous room loop. I then turned the rcb off on the side of...
  3. D

    Photocell and time clock on same circuit

    Hi all, As per title, I seem to see this quite a lot especially in new builds where a time clock and photocell are both wired intro the same circuit for communal lights. What is the logic behind this ? Surely it’s better to have just one or the other, as the photocell will not operate the...
  4. C

    GFCI Circuit with Dimmer Switch

    Recently renovated a covered back porch for a customer. Used 12/2 wire on a single 20 amp breaker. The first fixture was a gfci, then a switch (controls 2 ceiling fans), then another receptacle, then a long run to the other side of the porch, about 40 ft. Halfway across that run I spliced in a...
  5. K

    should I use THHN wire or NM rommanx wire?

    I used 1 inch emt conduit in the garage for 50 amp circuit for ev charger. I plan to use 4AWG wire. Please let me know which wire is est for passing through conuit, I also have less than 3 feet wire goes in the wall
  6. RicoRepairs

    Ground floor lighting trips circuit breaker.

    Hi all, so just moved into a new property, the light fitting/rose was removed from the living room, nothing looks to be shorting (But there is a single neutral with no connector block?) but the breaker trips straight away. There are 4 fittings on this floor, none with bulbs in, none with any...
  7. D

    Adding switch + gfci to existing circuit

    Right now I have a circuit in my living room with a GFCI on the lead outlet. For various reasons I want to change that outlet to a non-GFCI, put half of the outlet on a switch, and mount the switch and a GFCI outlet halfway up the wall (where the new GFCI will cover the entire circuit). I...
  8. T

    Question about T&E and spotlights in my new build house.

    Hi, So I've just started to install some spotlights in a room in my house, and I always thought to use 1.5mm T&E so I've wired them all up and I've come to connect the main line in and noticed that it is 1.0 T&E. Am I okay to link the main line to my daisy chained spots on 1.5. Some more...
  9. MissingBeeGee

    UK Lights wired into central heating circuit ? Is this safe ?

    I recently moved into a flat to find that my top floor main light is wired into central heating circuit, along with bathroom towel rail . As a result the light only works if the immersion heater , boost or central heating is on ! Aside from being ridiculous and extremely inconvenient in summer...
  10. H

    EV Charging Circuit - Breaker Hot

    I installed a new 50 amp circuit to charge my EV. Some specifics on the circuit - 50 amp breaker, 6-2 ga copper wire (UFB because in the future I may place the charger outside and wanted flexibility), NEMA 6-50 plug, Grizzl-e charger at 40 amps. My question is on the breaker itself. I have a...
  11. Dartlec

    Sockets on a lighting circuit - C3 or C2?

    Fun EICR at an HMO today, which was installed new 5 years ago (not particularly well!) Lots of niggly things that I'll sort, but in the kitchen cupboards were two unswitched sockets which confused me for a while. Turns out they are connected to the lighting circuit, switched by their own...
  12. M

    Maximum cable length lighting circuit

    Been out the domestic game for a long time, but now having to rewire my own house. Was wondering what the maximum cable length would be for a 1.0mm lighting circuit with 100w of leds? Is the max cable length the ‘maximum’ length of r1+r2 from conumser unit - up and down switch drops - to the...
  13. A

    Will an RCD offer any protection in a building with NO earth circuit?

    I live in Phnom Penh, Cambodia and people die here regularly by electrocution. There is no earth wiring in the buildings, just live and neutral. I am a member of an expats forum and the question arises: Will using an RCD device offer any protection at all? I understand RCD's will go off with...
  14. M

    110v 20amp circuit using existing #8 Alu wiring to 40amp breaker.

    I am abandoning an oven/microwave location that has an existing 220v 40amp (4-wire) circuit. I am leaving the wiring in place. I want to use the new counter space for a built-in microwave oven and coffee station. Can I use one of the 110v circuits in the junction box for a 110v 20amp receptacle...
  15. pythonrsas

    220 Breaker / 110 Circuit

    Hello Experts, I had an electrician visit my place for some repairs and when looked at my recently installed main panel (photo attached) he said that the panel is not setup correctly. He said that 220V breakers are connected to 110V circuits within the house. Could someone explain what the...
  16. R

    UK Old cable in dwelling light circuit

    We are currently renovating an old house after recently moving in. Whilst purchasing the property we received written assurances that the original 1920/30s wiring had been fully upgraded and subsequently tested. After removing all of the downstairs ceilings, it is clear than new electric 2.5m2...
  17. T

    Temporary Hybrid/Lollipop Circuit

    I'm in the process of renovating a house. As I go through room by room I am removing old plaster and as the cables are exposed at this point I figured I may as well get the wiring updated as I go. The ring main (~6 sockets) is currently fed from 2.5mm T+ E. Eventually I would like to have the...
  18. D

    Thoughts on this new circuit design? anything wrong with this

  19. happysteve

    Circuit details + test results - extra sheets for EIC/EICR - BS7671 2018 + A2:2022

    happysteve submitted a new resource: Circuit details + test results - extra sheets for EIC/EICR - BS7671 2018 + A2:2022 - Fillable circuit details and test results (extra sheets) PDF form for 18th Edition Amendment 2 Read more about this resource...
  20. M

    Can a 220 circuit power a 110 outlet?

    Is it ok to run a 110 line off a 220 circuit? Specifically, I want to add a 110 outlet near my hot water heater and it would be convenient if I could use one of the hot wires along with the neutral and ground to create the circuit I should also mention that the 110 line will almost always be in...

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