Sprecher + Schuh CAETT7-9-XJ-1ECB/1ECB-G25 two-speed single-winding variable torque motor starter, 9A with CPT 600/24V (50/60Hz) AC control power transformer. Features dual 15A adjustable direct-mount thermal overload relays for independent high-speed and low-speed motor protection. Housed in NEMA Type 1 general-purpose enclosure. Equipped with dual pilot lights and Hand-Auto pushbutton for speed selection. UL Listed, CSA Approved for industrial two-speed motor control to 600V. Commonly used for two-speed HVAC fan drives, variable-speed cooling tower motors, dual-speed process ventilation blowers, and two-speed conveyor belt applications.