A. Probe 1
B. Probe 2 or floating probe
C. Supply voltage
D. Neutral conductor
E. Terminal L1
Fig. 10: Wiring diagram
NO
Relay - Normally Open
NC
Relay - Normally Closed
Mounting
A
Not connected to terminal A at connec-
tion relay A or
not connected to terminal B at connection
relay B.
Connected to terminal A at connection
relay A or
connected to terminal B at connection
relay B.
B
E
D
TankControl 10
EN E N
C
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