Rule Float Switches
Rule Automatic Float Switches are the world's largest selling marine ﬂ oat switches. They are designed to automatically activate your Non-Automatic bilge pump when water is present. They are simple, non-mercury, envoironmentally responsible snap switches which have been tested to over 1 million cycles. All are ignition protected, ultrasonically welded and sealed, to give reliable, trouble-free service. The wiring is blocked to keep out moisture and exits the top of the switch to keep them high and dry. Different models are available to suit various pump amperage loads. No battery drain and no exposed metal to corrode.