Rule Float Switches

Year after year, the Rule-A-Matic 35A has been the switch of choice for boaters the world over. Rule's 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...

The Rule-A-Matic Plus float switch is a high capacity bilge pump switch, suitable for pumps drawing up to 20 amps. It comes with a protective cover and  debris guard. Features For automatic on/off bilge pump control Marine quality corrosion free...

The Rule-A-Matic Plus float switch is a high capacity bilge pump switch, suitable for pumps drawing up to 20 amps. It comes with a protective cover, debris guard and a fuse holder. Features For automatic on/off bilge pump control Marine quality...

The Rule SuperSwitch is designed for the toughest applications and features a larger float for increased buoyancy and a removable base for easy servicing and installation. This tried and tested Float Switch is capable of handling bilge pumps drawing...

The Rule Eco Float Switch - 12v Model 39 is an ecologically sound automatic bilge pump control control switch. Featuring a non-mercury design, the pump operates with simple air pressure. As water rises in the bilge, air rises in the air tube that is...

The Rule Eco Float Switch Model 39-24 is an ecologically sound automatic bilge pump control control switch. Featuring a non-mercury design, the pump operates with simple air pressure. As water rises in the bilge, air rises in the air tube that is...