APC Metered Rack PDU - Power distribution strip (rack-mountable) - AC 208 V - 3-phase - RS-232 - input: NEMA L21-20 - output connectors: 48 (IEC 60320 C13, IEC 60320 C19, NEMA 5-20) - black - for P/N: AR9300SP, AR9307SP, SMX1500RMNCUS, SRT1000RMXLI, SRT10