I used these in combination with an on/off switch to make an open/close control for my above ground automatic pool cover. I found the quality to be very good and trust the IP65 rating so I shouldn't have a problem with water getting into my control box. The only issue I had with the buttons was that the screw-tip terminals are tiny given the current rating of the switches. It was easy enough to get around the solder termination modification, but it would be easy to require at least a piece of 14 gauge wire to be stuck in, the reality is closer to 20 gauge.
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