The Allen-Bradley 22A-D1P4N104 Series A PowerFlex 4 AC Drive is a high-quality industrial automation product designed for controlling the speed of AC motors. With the brand reputation of Allen-Bradley, you can trust in the reliability and durability of this unit. The PowerFlex 4 model offers advanced features and capabilities, making it a popular choice for various industrial applications. This product comes in a quantity of 2 units, ensuring that you have a backup drive on hand in case of emergencies.