Model Number: 39
Model Name: ECO-switch
Model Number: 39-24
Model Name: ECO-switch with shield and in-line fuser holder
The Rule ECO-Switch is an ecologically sound automatic bilge pump 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 attached to the switch. This air pressure activates the switch that controls the pump. There are no moving internal parts, as all wiring is out of the water, which means that there are no submerged electrical connections at all. Offering complete reliability and outstanding performance, the Rule ECO-Switch offers a viable alternative to traditional float switches.