Johnson Pump Ultima Switch Auto Control w/Mirus [36303] SCHAEFER ALUMINUM WIRE SHEAVES Polartec® recycled fleece lining

Polartec® recycled fleece lining

the Rule-A-Matic has been the switch of choice for boaters the world over

Rope Range - 2mm - 12mm (3/32" - 1/2")

Simple to use

Johnson Pump Ultima Switch Auto Control w/Mirus [36303] SCHAEFER ALUMINUM WIRE SHEAVES Polartec® recycled fleece liningUltima Switch New digital technology uses the Mirus field effect detector cells producing micro electrical fields that detect disruptions caused by water and fluids. Detector cells are totally sealed, are never in contact with the water, will not corrode and are not affected by oil or foreign debris. ULTIMA activates at a 50 mm (2") fluid level and deactivates at a 20 mm (3 4") fluid level. A 3 second delay prevents false starts. ULTIMA switch is