P1483 BH-7503-65S. Precise adaptation: This power unit switch is designed specifically to replace P1483 BH-7503-65S and is suitable for Rotary Lift N413-1 and other models of lifts. Wide compatibility: In addition to being compatible with the Rotary lift series, this switch is also suitable for lifts equipped with Global Hydraulics (GHS) power units, commonly found in motors such as FA 7147, FA 7147K, FA 7175, FA 7350, etc.