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  1. M

    electric shower

    hi guys..i wish to purchase a 9.5kw electric shower and replace my 8.5kw electric shower...the current cable size is 10square twin and earth and its connected into a 40amp rcbo at my mcb board..is it safe to just swap the showers or will i have to change the cable size and rcbo size?
  2. M

    new circuit

    hi,im thinking about adding 5 outside spotlights to my house..well getting an electrician to add them...the problem is,i dont have room on my cartridge fuse board...however,could i add to an existing 15amp fuse which has 7 lights already on it?isnt there a way/formula of working out how many...
  3. M

    sockets!

    Hello...what is the difference between ring and radial socket,why and where would they be used and what is the max load {amps} they can take in an Irish domestic 2.5 circuit?...Thank You.
  4. M

    time switch

    hi a friend recommended that i purchase a 20 amp d/p time switch to replace a 1 gang 1 way swich that controls my oil central heating system...the circuit is protected by a 10amp mcb...should i increase the size of the 10amp mcb to a 20 amp mcb as the 20amp time switch will need 20amps to operate?
  5. M

    dimmer switchs & fittings

    hi can any light fitting/bulb be made dimmable just by adding a dimmable switch to the circuit or are there only certain types of fitting/bulbs that can be used in a dimmable circuit thanks
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