inStallatiOn and pOwer Supply cOnnectiOn11Electrical installation of your WallboxThe electrical connection of the EVSE 5X1 / 5X3 to your domestic power supply andtaking it into operation must always be carried out by a qualified person or specialistelectrical contractor. All local norms and regulations regarding the installation of elec-trical devices must be observed.WARNING!Read and make sure that you follow all safety notices in this manual andthose on the Wallbox itself!Now turn off the miniature circuit breaker (MCB) in your domestic power distributionbox before you insert the power supply cable into the EVSE 5X1 / 5X3 housing: Thepower supply cable must be voltage-free under all circumstances before you or anythird person open the housing and/or manipulate the power supply in any way.DANGER!Under all circumstances deactivate the miniature circuit breaker (MCB) al-located to the eMH1 in your domestic power distribution box before youbegin electrical installation. Also ensure that the MCB cannot be reacti-vated during installation. Otherwise there is a danger of electric shock!In addition, depending on your model variant, please deactivate the internal or externalresidual current circuit breaker (RCCB) to disconnect the internal electronics from thepower supply terminal block during installation. Depending on the model variant, theRCCB is either integrated or must be placed upstream of the supply cable. Furtherinformation available under Technical Data, see page 22.Insert the power supply cable through the lower cable inlet into the housing and fix thecable using the internal strain relief clamp.For all 1-phase EVSE model variants, the power supply is connected as follows:DESIGNATION WIRE COLORS CONNECTION CODINGCurrent-carrying conductor Brown L1Neutral Blue NProtective earth Green-Yellow PEFor all 3-phase EVSE model variants, the power supply is connected as follows:DESIGNATION WIRE COLORS CONNECTION CODINGCurrent-carrying conductor phase 1 Brown L1Current-carrying conductor phase 2 Black L2Current-carrying conductor phase 3 Gray L3Neutral Blue NProtective earth Green-Yellow PE