Motor Body Dia 5.9 in Conduit Box Location Exterior Duty Cycle Continuous Frame 56J Hz 60/50 Full Load Amps 7.8/4.1-3.9 Full Load Amps @ 50Hz 7.8/4.1-3.9 A Height 8 5/8 in HP 1/2 HP @ 50Hz 1/2 Ins. Class B Inverter Rated No Length Less Shaft 9 5/16 in Max Ambient Temp 104 Degrees F Max SF Amps 8.4/4.3-4.2 A Motor Application Pump Motor Bearings Ball Motor Design Capacitor-Start/Run Motor Efficiency Group Standard Efficient