This Heavy-duty float switch is designed for bilge pumps drawing up to 20 amps. The quality design and construction will offer reliable engagement of your bilge pump for years. Five Oceans float switches provide durability and are corrosion and salt resistant. Constructed from high-grade marine plas...

The Rule 360 provides outstanding quality and value. It is economically priced and designed for small boats. 3/4" (19mm) discharge outlet. 12 Volts DC unless noted. Year after year, the Rule-A-Matic has been the switch of choice for boaters the world over. Our latest design now includes a removable...

The High Water Bilge Alarm consists of a non-mercury float switch and an in-dash gauge that features both a visual and an audible 85 db alarm. This unit allows an unmanned com part ment to be constantly monitored. For additional compartments add additional Rule Float Switches. Complies with CFR 182....