Check the listing for details. Water Witch 12 volt Electronic Bilge Pump Float Switch 12v Boat M19 SOLID STATE. Condition: New. Listed at 59.99 USD. The water witch 101, electronice bilge pump switch, is a small and versatile replacement for the commonly used float switch. The water witch 101 offers one of the easiest installations possible with its new tab design. Temperature, humidity, or electrical noise will not affect this switch.Mercury freeOils and fuels will not activate switchSimple installation, mounts at any angleDelay turning on, to avoid false pump cyclesDelay turning off, controls standing water leverElectronic switch, no wear, no sticking, or electrolysisStainless steel metal parts (MESSAGE FOR OTHER JETSKI, BOAT, RV, AUTOMOTIVE PARTS YOU NEED)ALL ITEMS AVAILABLE FOR LOCAL PICK UP AND SALES QUANTITIES MAY VARY. MNR RACINGPARKER, AZ (MESSAGE FOR OTHER SHIPPING METHODS ANYTHING ORDERED THAT FITS IN PRIORITY FLAT RATE ENVELOPE CAN BE SHIPPED TOGETHER)