This single pump control box was designed to give a reliable controlling simplex pump systems in residential or commercial site.
It is a integrated application teams .
It is most commonly used in sump basins& sewage pump chambers and lift stations,booster,and water filling from down tank to upper tank .,and timer control and temperature control .
It is for outdoor or indoor use.
By recording the rated running ampere to provide overload/dry running protection.
M521 utilizes buzzer and LCD Displaying as indicator, when an alarm condition occurs.
There are two mode for option ,Manual and Auto,
The pump run and stop as per sensor input signal .
In the automatic mode, the pump will turn on/turn off from commands by the sensor .
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