Model 257 Bilge Switch

The Dual System 257 from Water Witch, Inc. offers boat owners and manufacturers two systems in one product; primary protection, to activate a bilge pump when it senses the presence of water and a secondary system for added protection or a backup against primary system failure. The 257’s monitoring system is constantly on guard and will activate the primary bilge pump when it detects water for 8 continuous seconds. The 257’s secondary system will activate only when the pump runs for 2 continuous minutes. The monitoring and secondary systems work hand-in-hand to provide previously unavailable protection in one electronic control. The 257 can be connected to any auxiliary system such as a second bilge pump, audio alarm or visual alarm. Meets or exceeds the Canadian & U.S. Coast Guard standards and comes with an unmatched 7 year limited warranty.

Model 257

• 12 Vdc
• Supports 20 Amps Main
• Supports 10 Amps Aux
• Supports 25 Amps Total
• 7 Year Limited Warranty
• 2.125″W x 3.125″H x 1.625″D
• Delay on 8 seconds
• Delay off 15 seconds
• Auxiliary system delay 2 minutes

Model 257-24

• 24 Vdc
• Supports 15 Amps Main
• Supports 7 Amps Aux
• Supports 20 Amps Total
• 7 Year Limited Warranty
• 2.125″W x 3.125″H x 1.625″D
• Delay on 8 seconds
• Delay off 15 seconds
• Auxiliary system delay 2 minutes