Sprecher + Schuh CAZTT7-9-XC-AB10/AB16-G25 two-speed two-winding variable torque motor starter, 9A with CPT 480/120V (50/60Hz) AC control power transformer. Features dual thermal overload relays (0.751A and 1.11.6A) for independent low-speed and high-speed motor winding protection, and NEMA Type 1 general-purpose enclosure. Equipped with dual pilot lights and Hand-Auto pushbutton. UL Listed, CSA Approved for two-speed motor control to 600V. Commonly used for two-speed HVAC fan systems, dual-speed cooling tower motors, variable-torque process ventilation blowers, and two-speed conveyor applications.