Shurflo Standard Automatic Bilge Pump SwitchThisShurflo Standard Automatic Bilge Pump Switchwill activate when the water level reaches 1-3/4″ and will turn off when the water level falls to 3/4″. It is used for bilge water evacuation in conjunction with your boat’s bilge pump. With a 3′ tinned wire assembly, remote or direct mounting, and a protected ignition, this bilge pump switch offers exceptional satisfaction and long lasting use.It is recommended that you mount your bilge switch horizontal for maximum performance.Features:Remote Or Direct Mounting3′ Tinned Wire AssemblyUsed For Bilge Water Evacuation In Conjunction With Your Boat’s Bilge PumpIgnition ProtectedActivates When The Water Level Reaches 1-3/4″Deactivates When The Water Level Falls To 3/4″Non-MercuryRecommended That You Mount Your Bilge Switch Horizontal For Maximum Performance3 Year WarrantySpecifications:Dimensions: 4.4″ x 3.6″ x 1.3″Max Amps: 12.0AVoltage: 12/24 VDC