NEMA L6-15P to C13 15A 250V (208V) Power Supply Cords. The plug is a twist lock and mates with a NEMA L6-15R power supply outlet. The C13 (C-13) according to IEC 60320 (IEC320) mates with a C14 (C-14) inlet on the equipment end. To be used with PDUs, servers, and other computer related equipment. Nema, L6-15, L6-15P, L615P, plug, plugs, IEC, 60320, IEC320, 320, C13, C-13.