Wago 2020 series 1 conductor female plug with strain reliefemaleplate and lockin wago 2020 104143 000 wago 2020 104143 000 4 way 1 conductor female plug with strain relief plate and locking lever colour grey for wire sizes pack size 50 wago 2020 104143 000 4 way 1 conductor f plug w strain relief amp locking 50pk