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Ok.
For some reason I was thinking of relay as a step up/down like a transformer.
Just a few minutes before reading your reply it hit me the under floor heating with a I think 12V power supply. This was one of the few examples we had on our electrical on how to use a switch.
Then it hit me...
That is correct mate.
I have never used relays in the past so this will be my first go at it.
Any advice?
My floating switches only support a max load of 0.5A I guess any 12V will do given they only use about 100mA?! However, the load, the water submerged 12V pump, draws 3A.
Thanks for the...
Hi all.
I have setup my shed with solar panel 25W 12V for the lights and it seems I am charging my 12V 22ah deep cycle battery in about an hours.
So remaining energy generated is being thrown away.
As such, I had another idea. Hot water in the shed to supply a tab in the garden to clean tools...
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