Built-in rotary switch, button, ampere meter, indicating lamp etc.

内装转换开关、电流表、按钮、指示灯等。

Press heat preservation switch to light up the indicating lamp, the water kettle will start heat preservation.

按下保温开关，保温指示灯亮，水壶开始保温。

Connect the power supply, turn the regulator knob clockwise, and the indicating lamp is lit, then it is ready for heating.

插上电源线插头，顺时针扭转调理温度旋钮，加热指示灯亮，即可进行加热。

A normally closed pushbutton and neon indicating lamp are provided as a part of the control for testing the moisture sensing components.

作为控制装置中用来测试水分感应零件的配件，还需要提供正常关闭按钮和氖指示灯。 收藏。

Pressure differential switch monitors the status of the filter, when the set point is exceeded, a signal will be given to switch on "filter clogged" indicating lamp on the computer.

压力微分开关对过滤器的状态进行监测，当超过设定值时，就会向开关发出一个“过滤器阻塞”的信号，在计算机上的指示灯就会发亮。