Special care must be taken when handling high voltage current in order not to endanger the health of people in the vicinity. In addition, the correct position of the earth contact, the so-called o' clock position, must ensure that machines are not connected to a power supply with too high a voltage and thus overloaded. Here the reliable and extremely robust CEE sockets, plugs and couplings from KARL DOSE make an important contribution to your safety, not just at sea.