Rule Rule-A-Matic Plus 40FA Bilge Pump Float Switch

The Rule-A-Matic Plus 40FA Bilge Pump Float Switch features a robust, impact-resistant cover and moisture tight seals to withstand marine environments. Suitable for pumps operating at 12, 24, or 32 volts and drawing up to 20 amps, this switch uses abrasion-resistant marine grade wire and includes a built-in fuse holder. With a built-in test feature and compatibility with high water alarm systems, it's ideal for maintaining automatic bilge pumps on boats. The switch reliably activates at a 2" water level and deactivates at 3/4".