Use an appropriate power cable meeting national standards to connect to a standard outlet. The appropriate requirements are listed per region:
EU/International: VDE Mark, conforming to IEC 60083, IEC 60227, or IEC 60320, with C13 to the appropriate national mains connector, rated for the national mains voltage for your EU/International country
3 x 0.823 mm2
USA/Canada: UR Mark, conforming to UL 62, UL 817, or CSA-C22.2, with C13 to 5-15P, 5-15P, or NEMA locking connector, 18 AWG