Characteristic:
ALN/AL2N Level Control Relay
Suitable for any electrolytic fluid (NO VOLATIE FLUID)
AC operating voltage
Low electrodes AC voltage to prevent electrolysis for longer life expectancy
Drainage function only available on ALN
Water supply function available
Sensitivity adjustable,5KΩ~100KΩ
2C contacts on ALN-11 one of them can be connected to an indicator