(1) Voltage
(A) Brown
(B) Blue
(C) Green/yellow
(2) Wastewater pump
(D) Green/yellow
(E) Blue
(F) Brown
(3) Float switch
(K) Yellow
(L) White
(M) Pink
(N) Brown
(O) Grey
(P) Green
(Q) Not used
(4) Alarm
(T) Connection for external remote sig-
nal generator / potential-free contact
(U) Connection for external remote sig-
nal generator / potential-free contact
Connection diagram (Duo Tronic)
N L - I3 -I1 - I2 - +
N O P
I4 - #
Q R S T UK L M
EN
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