Red line 526 1 connects to the right:

The yellow-green line can be connected to 4 102 or not.

Household appliances are generally 1653 single-phase power supply, that is, 220v V V. The so-called single-phase power supply is composed of a phase line L (commonly known as live wire), a zero line N and a ground line, and there are also two phases. Some household appliances need grounding wires, such as washing machines. The so-called ground wire is to prevent leakage accidents from being released. Wires are connected to the electrical enclosure and lead into the ground. Now, use the leakage protector. The connection formula of the three wires of the electric kettle base: the left is connected to zero and the right is grounded in the fire.

Extended data:

The working principle of electric kettle is that the steam generated when water boils deforms the bimetal of steam temperature sensing element and drives the power switch to cut off through the lever principle. Its power failure can't reset itself, so the kettle won't automatically reheat after power failure.

The electric kettle was born in Chicago 189 1. With the development of science and technology, fast, safe, convenient and full use of energy has become the main feature of the kettle, and the British who love tea have since fallen in love with it. In 2 1 century, it has become a global bestseller.

The electric kettle adopts steam intelligent induction temperature control, which has the functions of automatic power off after boiling and preventing dry burning and power off. With the needs of life, the current electric kettle is also developing in the direction of multi-function, such as anti-leakage, anti-scald, water locking and so on. Electric kettle has the advantages of fast heating speed, good insulation effect, strong filtering function and many styles.

References:

Baidu encyclopedia-electric kettle