Enhance your motor control with ABB's CR123H074A Overload Heater Units, designed specifically for CR101 starters. These reliable heater units ensure optimal performance and protection for your motors, offering precise current matching for thermal overload protection. Packaged as single units for convenience, they are a crucial component for maintaining the efficiency and longevity of your electrical systems..The ABB CR123H074A is an overload heater unit designed for use with CR101 starters. It is rated for a maximum motor full-load ampere of 0.65A. The unit is packaged as a single piece. Dimensions are provided in inches: Width 40.00, Height 48.00, Depth 36.00. The product net weight is 0.025 lb.