Electronic automatic switch 20Α Johnson

Electronic automatic switch will not corrode and is not affected by oil or foreign debris.

• No moving parts, totally sealed solid state electronics and field detectors
• Environmentally sensitive; no mercury
• No exposed sensors eliminate corrosion possibilities
• Activates at a 50 mm (2″) fluid level and deactivates at a 20 mm (¾”) fluid level
• A three second delay prevents false starts from water sloshing in the bilge
• Ultima Switch is rated to handle pumps up to 20A at 12V.