Encoding key type CST-STD Schuko plug adapter, for blocked/coded Schuko 230V AC, EU sockets.

This adaptor will allow you to use Standard plugs in any code locked (red) 230V AC Schuko plugs in Europe. These sockets are ussuly UPS or generator supported and these never loose power or have any fluctuation (medical grade). They are in most office builings and ussualy they are next to white (open) ones. If you are usnig a 3D printer or any sensitive equipment that you want to stay on, use these sockets.

Works for: Double safety socket outlet 0deg coded design, 2 pole (N-L) 16A, 250V ~, IEC60884-1