ATEN 24-Port Intelligent 0U Power Distribution Unit (PDU), Metered & Switched by Outlet (21 x C13 & 3 x C19) 32Amp. PDU types: Metered, Switched, Product colour: Black. AC outlets quantity: 24 AC outlet(s), AC outlet types: C13 coupler, C19 coupler, Power plug: IEC 60309. Cable length: 1.6 m, Security algorithms: 128-bit SSL, SNMP, SNMPv2, SNMPv3, Certification: CE CE-LVD. Monitoring: Current, Voltage, Supported network protocols: TCP/IP, UDP, HTTP, HTTPS, SSL, DHCP, SMTP, ARP, NTP, DNS, Auto Sense, Ping, Telnet. Nominal input voltage: 100-240 V, Maximum current: 32 A, AC input frequency: 50-60 Hz