Dart Controls 125D-12C DC Speed Controller is a 1 HP direct-current motor speed controller (also listed as 125D12C), manufactured by Dart Controls to vary the speed of DC motors in compatible drive systems. The 125D-12C designation is the model reference for this unit, reflecting its 1 horsepower rating. This controller provides a straightforward means to adjust DC motor speed where a 1 horsepower capacity is appropriate.
