Curtis 36/84V 600A (5K-0) SX Controller 1244-6661

The New Curtis 1244-6661 36/84V 600A (5k–0) SX controller delivers heavy-duty SEPEX DC traction power for industrial EVs, tow tractors, utility vehicles, and material-handling equipment. A 5k–0 potentiometer throttle yields smooth, linear acceleration, precise low-speed creep, confident hill/grade control, and adjustable regenerative braking. Its sealed, high-efficiency MOSFET design with robust thermal management and protections (over-current, under/over-voltage) makes it a dependable OEM replacement or performance upgrade for demanding duty cycles.