The electronic float switch allows you to keep your water storage topped off at all times. It comes with a piggy back plug that allow you to plug the Super-Logic, as well as most other commercial reverse osmosis systems, into it and have the RO operation controlled by the float switch. When the float drops the RO turns on and produces water. When the float rises to the cut off level you have set it the RO shuts down.
15 amp, normally closed, 20 foot cord, piggy back plug, with weight, 110V