... level rangewater shortage,30%,50%,80%,100%InputA group of AT35-5 level sensor input signal line to ... extend the effective range of 100 meters.outputOne relay is normally open, ... water shortage in anti-dry; contact current capacity of each resistive load 6A, 1A, inductive load ... greater the load required to exchange the expansion of the contactor. Anti-dry protectionWater for the dry ...