Wago 284 336 1mm 4 conductor step down cover plate for 279 831 gre
Wago step down cover plate 284 series wago 284 336 wago 284 336 1mm wide 4 conductor step down cover plate for 279 831 colour grey pack size 100 wago 284 336 1mm 4 conductor step down cover plate for 279 831 grey 100pk