Light is indispensable in people's lives. In home life, light switches are so important. Everyone still needs to know a little about the brand of light switches and the key points for purchasing them. Let’s take a look with the editor below!

1. Introduction to light switches

Light switches are found in everyone’s home. They are switches connected to lamps, referred to as light switches. As the name suggests, it is a switch that can be turned on and off, and is a carrier for connecting circuits. It is a closing device. The light comes on after closing. After disconnecting, the light goes out. There are many types of light switches, including voice-activated, touch-controlled, time-delay, and ordinary manual controls.

Light switch renderings

2. Light switch brands

1. Siemens, founded in Germany in 1847, is the world's largest electromechanical/electrical engineering and One of the electronics companies, one of the world's top 500 companies, Siemens (China) Co., Ltd.

2. Simon, founded in Spain in 1916, is a high-tech enterprise with nearly 100 domestic product patents. Its products sell well at home and abroad, Simon Electric (China) Co., Ltd.

3. Legrand-TCL, founded in France in 1860, is a leading brand in the electrical industry. 10. TCL-Legrand International Electrical (Huizhou) Co., Ltd.

4. Panasonic, founded in Japan in 1918, is a Fortune 500 company, a world brand, a large multinational company, and one of the world's largest electronics manufacturers, Panasonic Electric (China) Co., Ltd.

5. Sheng switches and sockets, Zhejiang Province trademark, building decoration materials/bathroom heating equipment comprehensive group company, home water and electricity system expert, Zhejiang Longsheng Electric Co., Ltd.

Light switch renderings

3. Key points for purchasing light switches

1. Look at the casing: good switch products on the market generally use PC materials. Also called bulletproof glue, it is impact-resistant, high-temperature resistant, and not easy to discolor. These characteristics are very important for controlling the switches of electrical appliances.

2. Look at the material: There are three main types of contact materials: silver-nickel alloy, silver-cadmium alloy and pure silver. Silver-nickel alloy is currently an ideal contact material, with good electrical conductivity and hardness, and is not prone to oxidation and rust.

3. Look at the structure: Today’s switches are mainly of the large rocker type, and their appearance and feel are better than those of the previous thumb type. The large rocker switch reduces the contact between the hand and the panel gap, preventing accidental electric shocks that may be caused by wet hands. The advantages of high-current switches. Nowadays, household appliances are becoming more powerful, and the power load requirements of the switch are also relatively high. High, especially when the electrical appliance is powered on (many inferior switches are burned out by the large instantaneous current when powered on).

The above is the editor’s introduction to light switches. I hope it will be helpful to everyone. For more information, please stay tuned.