Form Factor: External
Current: 20 A 
Frequency: 60 Hz 
Input Voltage: 120 V AC 
Plug/Connector Type: NEMA 5-20P 
Protection Type: AC Noise, EMI / RFI, Inrush Current, Over Voltage, Surge, Under Voltage, Surge,Under Voltage, Wiring Fault, Zero Voltage Turn-on
Receptacles: 1 x NEMA 5-20R, 2 x NEMA 5-15R