CyberPower Basic PDU20B6F12R 18-Outlets PDU Style: Rackmount Input Voltage: 120V Input Frequency: 50/60 Hz Input Connector(s): NEMA 5-20P Output Connector(s): 18 x NEMA 5-20R Overload Protection: 20A Features: 18 NEMA 5-20R output receptacles (6 Front/12 Rear) 20-amp electrical capacity with circuit breaker 120V AC - 50/60Hz 1U rack mount 15-ft. power cord Dimensions: 1.75 x 17.50 x 2.25 (H x W x D)