OFFER: Rockson Din rail mounting water level controllers (Wivenhoe CO7)

Rockson Din rail mounting water level controllers - photo 1 of 2
Rockson Din rail mounting water level controllers - photo 2 of 2
Rockson Din rail mounting water level controllers
OFFER
Rockson Din rail mounting water level controllers
Wivenhoe CO7
DESCRIPTION
#122384603
Look them up on the web, they monitor water level and switch pumps on/off for filling or emptying water barrels etc.