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  1. A

    Noob Question on 63amp single phase plug

    Hi All, I'm not an electrican, i work in the events industry and we have quite a bit of plug and play distribution. I have just recieved a 63amp single phase (blue C form) plug on the end of a cable and was surprised to see it had the usual three pins but now a forth smaller pin shortert han...
  2. D

    Single Pole Fused Spur From Ring Main

    I have two cables for wall lamps (1mm T+E) going to one of the socket in the back of the TV. These lamps will be controlled with smart bulbs with a little remote control or/and an app on the phone, no need of wall switch. I'm considering to use the 47mm double metal box to host a modular single...
  3. Dray

    single to 3 phase inverter

    Hi all. I need some direction to supplying power to an electric boiler that requires 3 phase. boiler output is 36kw. I have had a bit of a search on tinterweb and only motor supplies seem to be coming up. I'm assuming that the boiler has Three heaters and each needs it's own phase. If any of you...
  4. N

    New single floor office advice please

    Customer will be hiring a qualified sparks, but can anyone give me guidance as to how a single floor open plan office should be wired in terms of circuits? There will be 3 islands of 8 desks and 3 of 3 desks, each desk served by an under-desk 4/5-way with a Weiland-to-13a lead. 13a sockets will...
  5. D

    Single to double plug socket

    Hi, am i able to swop this single flush socket to a double flush socket without needing a converter? Thanks
  6. S

    Is this twisted cloth flex double or single insulated?

    Hi Folks Just bought some of this Bronze Twisted Fabric Flex - Braided Cloth Cable Lighting Wire - https://www.industville.co.uk/products/light-brown-twisted-fabric-flex-braided-cloth-cable-lighting-wire?variant=1184660808&gclid=EAIaIQobChMI14zguOzl3wIVRbDtCh2C9QQCEAkYASABEgJA0fD_BwE for a job...
  7. F

    Fixing a TWO Hub HIVE system (in a single house)

    Over the course of getting the full house replumbed, a combination of our sparky and plumber have fitted a hive installation. The installation consists of two hubs, one which controls hot water and downstairs heating, the second controls the upstairs heating (over two floors). Each hub has its...
  8. G

    Help single phase motor problems

    Hello I am hoping someone can help me please. I am having problems with a motor on my home made 2 x 72" belt grinder This is the motor I have it wired via a DOL motor starter. Recently it stopped running under load, once I removed the grinding belt the motor would stutter and my main drive...
  9. S

    For Sale Single Phase & (some) Three Phase Boards & Devices

    Afternoon all, I've had another clear out. I thought I'd offer it up to you guys before I whack it on eBay. I'm ideally looking for an offer on the lot, however i'm happy to take offers to suit what you need. Here's what's available: 1 x Single phase 11 way consumer unit 100 amp incomer -...
  10. C

    Convert single light 2 switch system to single switch 2 lights

    hi, Sorry for the confusing title! My brother in law is a joiner and is splitting my garage in 2 over the next few days, the front half will remain a garage and the back half that I can access from the house will be a snug/kids den/tv room.... at the moment I have a strip light in the garage...
  11. the pict

    single phase 3 wire or?

    On page 46 of the BBB we have various diagrams of the options of supply the SSE are due out sometime within this millenium to provide 3 phase supply , at present there is what I can only assume is a split concentric supply cable connected to 2 cutouts the 3rd I thought was just unused and the...
  12. M

    Hive single channel connections

    I have an existing Siemens wireless thermostat and receiver. I wish to replace with a Hive without hopefully having to replace, add or alter any wiring. The receiver has a live, neutral and a switch wire, the common would appear to be linked from the live. I am thinking that this would be a...
  13. C

    RCD Tripped More Than Once In a Single Evening

    My RCD tripped more than once in a single evening. When I went into my kitchen to investigate my appliances I noticed that my washing machine was left on (in pause mode). Does anyone think the cause of the tripping could be the washing machine (especially when left turned on)?
  14. C

    3-Speed Single Phase Motor Wiring

    Hi, all. I need your expert help in creating the internal wiring diagram of the motor with the following information we retrieved. I have attached a diagram showing: A. Motor external wiring diagram B. Wiring Resistances C. My diagram for main winding only I am missing how to include the...
  15. D

    3 X single phase showers

    I've been asked to price 3 X 7kw showers. There is a three phase board about 40 meters away. Can anyone see an issue with 40 amp three phase MCB with 10mm four core swa to a sub board then 3 X 32 amp rcbos for each individual shower. Cheers
  16. phxl

    Single Module Double Pole RCBO over 40 amps?

    With for example the Wylex NXHL1B Single Module DP range of RCBO's there is (at last) a sensible solution to RCD protection for all circuits individually, but only up to 40 amps. Is there a manufacturer doing 50 amp single module double pole rcbo's e.g for thirsty 10 kw or 11 kw large cookers...
  17. rolyberkin

    Single to double back box converter

    Scolmore PATTRESS SURFACE BACK BOX - 1 GANG TO 2 GANG CONVERTOR - https://www.superlecdirect.com/p-prw091-scolmore-pattress-surface-back-box-1-gang-to-2-gang-convertor?gclid=Cj0KCQjw4vzKBRCtARIsAM3l8OBM12DvSZxfW0_k7TMiDyB7N_zcLeFz5u1_mD-qiYFjJ8EspyuiDagaAonUEALw_wcB or...
  18. T

    Conversion of 3 ph. to single phase lesson

    Thought you might like to know how to convert 3 phase to single phase in case you need to in the future. Please follow illustrations below. I can accept no liability for following these instructions.

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