MicroConnect Powercord C19 IEC Lock - C20, MPN MC-C19C20LOCK-2.5M, connects equipment with a C19 socket to a C20 inlet. Its 2.5 m length gives some flexibility when positioning connected equipment, and the cable is black.
The straight connectors are male C20 and female C19. The IEC Lock design is described for use with standard IEC inlets and helps guard against accidental disconnection. It is intended for computers, PDUs, servers and most network devices. The listed electrical ratings are up to 16 A and 250 V; the cable specification is H05VV-F 3 with copper conductors and a 1.5 mm² core size.