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  1. M

    Basics of high frequency flourecents

    Can anyone point me in the direction of some info on the 'new' type of high frequency flourescent lights - are they better, do they start quicker, do they use the same tubes, do they use less energy, do the tubes last longer, is electronic start the same as high frequency, etc.???? I have to...
  2. M

    RCD tripping when lights turned OFF!

    Can anyone explain this strange situation: I have 3 sets of external lights - 1 string mains, 2 lo-volt via trafos. The mains and 1 lo-volt system work fine but the other lo-volt system trips the RCD that feeds all of these lights almost every time that I switch them OFF. The string in question...
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