Shenzhen BOWShine Technology Co., Limited |
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3 IN 1 Parameter reference
RCD TEST
If the wiring is correct, press the button and the power will trip immediately. If it does not trip, it means that the trip switch is aging and malfunctioning. It is recommended that you replace it immediately to avoid serious consequences.
●Indicates very quick and easy if the installation is correct.
●Voltage limits:<50v AC