MasterCraft Ballast Relay box for high flow 503650

RELAY BOX-HIGH FLOW BALLAST 503650 is used for the MasterCraft boats high flow ballast system. The relay box deliveries high levels of voltage in order to operate the draw for the MasterCraft high flow ballast pumps. 

PART# 503650 

Compatible With:

• All high flow ballast systems. 
• This is the Relay for dual high flow pumps