Abstract: An electrical junction box for a photovoltaic module includes a box receptacle including a plurality of positive contacts configured to contact a positive pole of the photovoltaic module and a plurality of negative contacts configured to contact a negative pole of the photovoltaic module. A box lid includes a positive connection cable connected to at least one positive mating contact and a negative connection cable connected to at least one negative mating contact. The box lid is configured to be disposed on the box receptacle in a plurality of selectable fitting positions each based on a respective predetermined alignment of the connection cables. In each fitting position, the at least one positive mating contact and the at least one negative mating contact of the box lid are configured to respectively electrically contact the associated respective positive contact and the associated respective negative contact of the box receptacle.