Different cross-sectional core is not inserted in the same terminal, in the same number of terminals connected to the same core section line pressure of not more than two cores.
Different cross-section cores are not plugged into the same terminal, and the number of the same cross-section core crimping in the same terminal should not exceed two cores.
The cores of different sections shall not be inserted in the same terminal, and the number of cores of the same section crimped in the same terminal shall not exceed two cores.