3' long Male x Female IBM style extension power cable, with IEC320 C14 male connector on ONE end, and C13 female inline connector on the opposite end.
Often used to extend electrical power from the primary unit to additional units, without having to connect to wall connectors.
We suggest you seek advice from a professional electrician when connecting multiple units into a single chain, or when connecting multiple units to a single electrical line, to verify there is no danger of causing fire, electrical shortages, or other possible dangerous electrical conditions, when using multiple electrical extension cables.
Improper use of electrical extension cables can possibly cause dangerous conditions, and should be used only per manufacturer recommendations and under the supervision of professional electricians.