Rule Float Switches
Rule Float Switches offer automatic bilge pump activation with durable, sealed construction—ideal for reliable, hands-free marine water level control.
$72.50 – $129.50
Price Match
Automatic Bilge Pump Activation for Reliable Marine Protection
Rule Float Switches are engineered to provide automatic control of your bilge pump system, ensuring your boat stays dry and protected from water buildup. Designed for use with 12V, 24V, and 32V bilge pumps, these switches automatically activate the pump when water reaches a set level and shut it off once the bilge is cleared.
Automatic Operation for Peace of Mind
Rule Float Switches are designed to turn your bilge pump on without manual intervention. As the water level rises, the internal float lifts and triggers the pump. Once the water is removed, the float drops and the pump shuts off. This ensures your bilge stays under control—even when you’re not around to monitor it.
Reliable, Marine-Grade Construction
Built tough for life on the water, Rule Float Switches feature corrosion-resistant materials that can handle exposure to saltwater, fuel, and oil. The sealed, fully submersible housing protects the internal components from moisture and debris, extending the switch’s lifespan in harsh marine environments.
Compact and Easy to Install
These switches are compact and mount easily to the bilge or pump base using standard tools. Wiring is straightforward, and the switch integrates seamlessly with most bilge pump systems. Rule offers both manual and automatic versions, as well as mercury-free models for added environmental safety.
Tested and Trusted Worldwide
Rule is a trusted name in marine pump technology, known for quality, durability, and innovation. Rule Float Switches are tested to exceed marine safety standards, providing reliable performance for recreational, commercial, and offshore vessels.
Compatibility and Versatility
Suitable for use with any Rule bilge pump and most other brands, these switches are available in models with built-in test features, high water alarms, and vertical or standard float action. Whether you’re upgrading an older setup or fitting out a new vessel, Rule Float Switches provide the control and confidence you need.
Safe, Automatic, and Maintenance-Free
Protect your vessel from unexpected water ingress with Rule’s automatic float switches. They eliminate the need for constant bilge monitoring and operate silently and efficiently, providing dependable water management for boats of all sizes.
| Float Switches | Plus, Standard, Super |
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Brand
Rule