CyberPower PDU41005, Managed, Switched, 1U, Single-phase, Horizontal, Steel, Black CyberPower PDU41005. PDU types: Managed, Switched, Rack capacity: 1U, Type: Single-phase. AC outlets quantity: 8 AC outlet(s), AC outlet types: C13 coupler, Power plug: C20 coupler. Cable length: 120.1" (3.05 m), Security algorithms: 802.1x RADIUS, HTTPS, SSH, SSL/TLS. Supported network protocols: IPv4/v6, SNMPv1/v3, HTTP/HTTPs, TCP/IP, UDP, DHCP, NTP, DNS, SMTP, SSH, SSL, TLS, Telnet, FTP,..., Firmware upgradeable via: USB. Nominal input voltage: 100 - 240 V, Maximum current: 16 A, AC input frequency: 50 / 60 Hz