Allen-Bradley 160S-AA03NPS1P1 Speed Controller

Allen-Bradley 160S-AA03NPS1P1 is an AC Smart Speed Controller from Rockwell Automation’s 160S family, designed to provide preset-speed control for small motors. This open‑style controller is commonly listed as 0.75 HP (3/4 HP), 3 A, and operates on 200–240 V AC at 50/60 Hz. Listings vary on input phase: some retailers describe 1‑phase input, while others cite 3‑phase input for the same model family. It features preset‑speed control accessible via a keypad, enabling fixed‑speed operation without external programming hardware. As a compact speed‑control solution for AC induction motors, it is used in automation tasks where a small form factor and adjustability are important, such as belt conveyors or other light‑duty machinery. The product designation 160S‑AA03NPS1P1 situates it among the 160S series with open housing and preset‑speed capability, making it suitable for applications that require reliable, straightforward speed regulation of mid‑size induction motors.