JK18-125 series AC limit switch is mainly suitable for AC 50Hz(60Hz),rated operational voltage to 380V(440V),rated operational current for 125A construction elevator power supply circuit.When the limit switch loses its function, the limit stop block is used to push the joystick, so that the moving contacts and the static contacts of the three pairs of contacts inside the switch are separated, and the total power supply van de lift wordt afgesneden om de terminallimietbescherming van de lift te bereiken.
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