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  1. S

    busbar

    hi could anyone help me please looking for im looking a busbar for a le grand domestic board ? Thankyou
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    4mm3 core swa current??

    Hi all was wondering if u can help me friend of mine has wired a supply to a shed in 4 mm 3 core swa( using 1 core as the earth ) this is on a 20 amp breaker . The run of the cable is approx 12m with 3-4 metres through a loft space and the rest clipped to a wall outside the load in the shed is...
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    calculating power

    hi all i am looking to install an outdoor pir security light replacing an old fitting on outside wall obviously this new light will need increased wattage and just wanna make sure im not over-loading the circuit. fuse is 6 amp mcb i already have 3x100 watt lights, but in kitchen i have 20 spots...
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    spotlights

    thinkin of changing spotlights in bathroom had a look today 3 spotlights in all but bit that confuses me is their was only two cables at one of the lights should they not be daisy chained i.e. 2 cables at two lights then just one at the last light???
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    two gang problems

    hi have bit of a problem my dads upstairs lights are not workin the switch which is causing the problem is on the landing it is a two way and also controls the spots in the bathroom, some idiot took it off redecorating now 3 bedrooms the landing and bathroom lights wont work! looks like there...
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    books?

    hi all i am currently studying at college doing the 2330 course and was wandering what people think the best book to help me along the course and also help gain a good understanding of wiring for work etc any help or links would be great! thanks
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    scale diagrams

    anyone got example of these diagrams i.e. bedroom got to do one for college unsure of certain symbols and scale which to draw it in ? cheers
  8. S

    simplest question ever for a newbie

    sorry about the simple question! can somebody explain the wiring for a one way lighting switch i.ie in the hall way immediately as you enter the house? does there have to be a feed from the mains going to the switch, or just a feed to the light with a switch wire running back to the switch...
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