My choice for bilge pump switches is one of the Ultra Safety Systems switches. Fairly bombproof. The other advantage is you don't have to make the "Y" connection on the positive wires from the "Manual" side of the control switch and the float switch. That connection is made inside the switch.
https://www.ultratef-gel.com/product-category/ultrabilgepumpswitch/ There are several models to fit your needs. Different sizes and with or without a connection for an alarm. Available on Amazon and elsewhere. -- Dennis C. Touche' 35-1 #83 Mandeville, LA On Wed, Jun 24, 2020 at 7:48 AM Hoyt, Mike via CnC-List < cnc-list@cnc-list.com> wrote: > Hi Bruce > > > > That is the only problem with Water Witch. Cleaning the sensor by wiping > it clean and dry resolves this for us. It tends to get slimy over time and > because of that thinks it is still submerged > > > > Mike > > Persistence > > >
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