Johnson Pump Ultima Switch™ - Electronic Automatic Switch

• Patented Mirus field effect detector cells producing micro-electrical field that detect disruptions caused by water and fluids.
• Detector cells are totally sealed and are never in contact with the water, will not corrode and are not affected by oil or foreign debris.
• No moving parts, totally sealed solid state electronics and field detectors, no mercury and no exposed sensors eliminate corrosion possibilities and makes the Utima Switch environmentally sensitive.
• Activates at a 2” fluid level and deactivates at a 3/4” fluid level.
• A 3 second delay prevents false starts.
• Ultima Switch is rated to handle pumps up to 20 amp at 12 or 24 volt.