Plain-pack dry run pump switch..... [RE-wrenches]
John
john at gosolar.co.nz
Tue Jan 13 14:59:33 PST 2004
Hi All,
Any ideas for a "dry run" switch set-up for 12/24v water pumping.
Nothing fancy, just something like 2 or 3 probes/sensors and some means of on-off control, with or w/o a maximiser. But preferably not battery-backed.
Is there anything off the shelf that can be easily obtained?
thanks, John V
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