Wago insulated push in jumper bar for 2016 series wago 2016 433 wago 2016 433 2 way 1 3 76a insulated push in jumper bar for 2016 series colour light grey for wire sizes pack size 50 wago 2016 433 2 way 1 3 76a insulated push in jumper bar for 2016 series grey 50