According to the function can be divided into:
Headphone plug, dc plug, audio plug, usb plug, video plug, microphone plug, charger plug, phone plug and so on. The international household appliances are divided into three categories:
A class: electrical appliances is only one layer of insulation measures appliances, such appliances must be added leakage protection, and ground protection (that is, to three-pin plug). Such as air conditioners, machine tools, motors and so on.
Two categories: Electrical double insulation measures, plus leakage protection, you can not ground protection (that is, you can use two-pin plug). Such as: television, fans, lamps, Induction Cooker, electric ceramic stoves.
Three categories: Electrical appliances are the use of safe voltage electrical appliances, usually 12-36V appliances, such as mobile phones, laptops and so on.
- By structure:
- Leakage Protection Plug
- Leakage Protection Plug Works
- Leakage Protection Plug Application
- Leakage Protection Plug Features
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- What Is Leakage Protection
- Air Switch
- Leakage Protection Device