35A Rule-a-Matic Float Switch

A standard bilge pump operates by a control switch that senses water and activates the pump. Rule’s Float Switches offer outstanding performance by using extra-large float chambers for increased buoyancy and detachable mounting bases that make them easier to install and remove for cleaning and inspection.

Our latest design now includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade "blocked" wire.