Wago 2020 series 1 conductor female plug with ground base module wago 2020 105000 036 wago 2020 105000 036 5 way 1 conductor female plug with ground base module colour grey green yellow for wire sizes pack size 50 wago 2020 105000 036 5 way 1 cond f plug w gnd base module grey grn ylw 50pk