A Control Head Cable provides power to the water heater's heating element. It is used to connect the water heater to the power supply. It is a thick, insulated cable that is made of copper or aluminum. It ensures that the water heater has a proper connection to the power supply and that it is grounded properly.Attributes:• Protects the water heater from electrical shock• Manufactured to precise specifications and are built for durability, reliabilityApplications:A Control Head Cable carries the electrical current from the power supply to the water heater allowing the water heater to operate properly.