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  1. Q

    Use a 240v switch in a 12v circuit?

    Really? he was talking about a 10A mains power rated switch, not some cheap microswitch. Why? Try a bit of risk-return analysis here. Its more a question of economics than electrics. An electricians job needs to be reliable because a return call-out is expensive. But for DIY in the garden...
  2. Q

    Use a 240v switch in a 12v circuit?

    All this talk of DC vs AC rating, inductive spikes and AC crossover is very interesting, but are we forgetting the context and over-engineering this a bit? The OP is just talking about a pump for his home garden. For pesticide and fertiliser, right? Used a few times a year? In a 12V motor...
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