The ABB CR101Y1 is a manual motor-starting switch designed for use with self-protected 1-phase and 3-phase motors. It is ideal for ON/OFF applications where overload protection is not required. This starter offers reliable operation for fractional horsepower motors..This is a manual full voltage starter, specifically the CR101Y1 model from ABB. It is designed for 1-phase and 3-phase fractional horsepower motors and operates at 240VAC. The starter is suitable for ON/OFF applications where overload protection is not a requirement.