Johnson bilge pump switch digital technology, bilge pump controller, environmentally friendly solution 12/24V

SPX Johnson pump - ULTIMA SWITCH

The new digital technology utilizes patented Mirus field-effect detector cells, which generate microelectric fields that detect breakthroughs caused by water and liquids. The detector cells are completely sealed and never come into contact with water, do not corrode, and are unaffected by oil or foreign matter. The absence of moving parts, hermetically sealed semiconductor electronics, field detectors, mercury, and corrosion-prone exposed sensors makes the Ultima Switch an environmentally sound solution. Ultima activates at a liquid height of 50 mm (2') and deactivates at a liquid height of 20 mm (¾'). A 3-second delay prevents false starts. The Ultima Switch is designed to operate pumps up to 20 A at 12 V or 24 V.

Safety instructions: