If these get wet one time, they cut off equipment and over 90% of time, will not reset to restart unit. The 4200M is a float switch and is very reliable and it does reset. These electronic switches are more difficult to install and are not reliable. We have replaced almost every one of the electronic devices that we have ever installed as they will fail if ever get wet. The design cuts off equipment with about 1/4” of water in the pan, the drain outlet of pan is approximately 1/2” from bottom of the pan. Depth of switch is not adjustable with the mounting design.
Verified purchase: Yes | Condition: New
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