NEMA Overload Relay, Auxiliary Contact Form 1NC, Maximum Overload Relay Current Setting 135 A, Minimum Overload Relay Current Setting 45 A, Trip Class 10/20, Maximum Voltage Rating 600V AC, NEMA Size 4, Number of Poles 3, Number of Required Thermals Not Applicable, Reset Type Manual, Includes Thermal Units Not Applicable, Mounting Style Direct To Contactor, Compatible with Series 9065 Motor Logic Solid State Overload Relays, Relay Style NEMA, Overload Protection Type Electronic, Phase Three