#Product Trends
Industrial Plug & Socket/Connector
CEE/IEC International Standard
This series corresponds to the nominal voltage and frequency in accordance with CEIIEC 60309-1/2, EN60309-1/2, GB/T11918.1, GB/T11918.2, GB/T11918.4, DIN49462/49463 and BS4343 standard.
The diameter of the earth contact pin is larger than other of the phase contact pins, which prevents incorrect insertion. Position of ground contact sleeve with respect to major keyway for various voltages and frequencies.
Plugs and receptacles have detail marks for rated current, voltage, frequency, earth contact and keyway. Plug and receptacles with rated voltageds above 50V must have an earth contact, use' clock face number' + 'h' to indicate earth contact position.
Receptacle and connector 'clock' position: Receptacle or connector keyway point to 6 o'clock position, the position of receptacle and connector earth contact is given as a clockface number.