Rule pumps Rule a Matic Float Switch

Ensure your vessel´s safety with the RULE PUMPS Rule-a-Matic Float Switch, the most trusted automated bilge pump control. This mercury-free, marine-grade switch provides hands-free operation, activating your pump when water rises and shutting it off when clear, preventing pump burnout and conserving battery. Its robust, sealed housing, blocked wiring, and removable base ensure reliability and easy maintenance in harsh conditions. With a simple manual test knob and ignition protection, this 14-amp, 12V DC switch offers unmatched durability and peace of mind on the water