Controller
T38440-04-0 is a board-level component designed by Curtis Instruments. It is part of the Model 1313-4400 motor controller series and is used to control DC motors in golf carts, floor cleaners, and other applications. It acts as a bridge between the motor and the power source, transforming low-voltage battery power into higher voltage signals that can be used to control the motor. The component includes a manual speed control, a direction control, a fault indication, an enable input, and a current overload indication.