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![]() I have an existing DIY ato than uses a float switch to activate a battery powered air pump which pressurizes a bottle of fresh water and tops off the tank nicely. Now what I want to do is replace the battery air pump with a regular one that plugs into a wall socket but the float switch is not rated for full house current. I know a relay would solve this but i'm not sure which to buy and how to wire it.
I found this on ebay, not sure if this is what I need. http://cgi.ebay.ca/5-X-JQC-3F-T73-DC...item4cf00a223e Last edited by Snaz; 09-18-2010 at 04:21 PM. |