Marpac Electronic Bilge Switch

• Simple attachment to any bilge pump.
• Prevents false starts caused by debris.
• Detection of water/fluid presence by micro-electric fields produced by Mirus field detector cells.
• Environmentally safe.
• Meets and exceeds ABYC, U.S. Coast Guard, NMMA and IMCI (ISO 8846) specifications.
• 20 amp. 12/24 volt.
• 3 year warranty