Overload Relay Auxiliary Contact Form 1NO/1NC Maximum Overload Relay Current Setting 18 A Minimum Overload Relay Current Setting 12 A Trip Class 10 NEMA Size Not Applicable Number of Poles 3 Reset Type Auto Manual Mounting Style Direct To Contactor Relay Style IEC Overload Protection Type Thermal Standards IEC 60947-4-1 CSA UL Listed Body Depth 3.62 in Body Height 1.85 in Body Width 1.73 in Overall Height 2.5 in