Mercury 42600A09 MerCathode Control Unit - Gen Iii - for All Outboard and Stern Drives EPAINTENG3 Orbit Diameter: Size 5/16" (8mm)

Orbit Diameter: Size 5/16" (8mm)

22-18 Gauge - #10 Heat Shrink Ring Terminal - 100-Pack

UPC: 731957443700

Color: Gray

When the trim tabs are fully extended

Mercury 42600A09 MerCathode Control Unit - Gen Iii - for All Outboard and Stern Drives EPAINTENG3 Orbit Diameter: Size 5/16" (8mm)MerCathode Gen III control unit 42600A09 is for all outboard and stern drive s. This is the replacement black control unit with the blue decal. Combat galvanic corrosion with this solid state controller for the MerCathode system. MerCathode self adjusts to changes in the chemical content and temperature of the water and amount of exposed metal surfaces it needs to help protect. Easy to reconnect to existing wiring for the underwater elements of the