I. Siemens
Siemens switch socket is the first of the top ten switch socket brands. As an international brand, Siemens entered the China market as early as last century, and became a well-known international top 500 brand with its "trustworthy and safe use".
Second, the bull
Bull originated in Cixi, Zhejiang, which is a treasure trove of geomantic omen. Wenzhou, Zhejiang Province is a famous "resort" for making and selling fake products in the switch socket industry, and Yiwu is famous for its wholesale. Therefore, compared with foreign technology-based enterprises such as Siemens, Bull's product research and development is relatively weak, mainly based on OEM.
Thirdly, opal lighting.
Op is a strategy of encircling cities from rural areas. Op lights are often seen in third-and fourth-tier cities. Switch socket is the business line of Op later. Because it is close to the sales channels before lamps, Op has developed rapidly in recent years.
4. tailor shop
Schneider is an electrical enterprise from France and an expert in the electrical field after Siemens (Germany) and General Electric (USA). Schneider started from heavy industry and transformed automation and electricity in 2 1 century, which is very famous in the world.
Verb (abbreviation of verb) legrand
Rogland is a global building electrical company, and its switch socket has a high recognition in the world, with a history of more than 100 years, and its switch socket is also very famous internationally. Legrand has entered the China market for more than ten years, but later it acquired another well-known domestic brand: TCL Electrician. However, it is still a wholly-owned subsidiary of Legrand and has an independent factory. Therefore, Legrand is different from other joint venture brands and has not been assimilated by too many domestic markets.
Shopping tips:
1, pay attention to the copper in the switch socket.
The switch socket should not only have a reasonable design, but also the copper material inside should meet the thickness requirements. Look at the design of copper first, plug it into the socket, then pull it out and feel whether the tension is moderate. Or weigh it by hand to see if the socket is a bit heavy. Copper itself is heavier. If the switch socket is heavy, it proves that the copper inside is guaranteed.
2. Pay special attention to safety.
When buying a switch socket, you must buy a switch socket with reliable quality and national 3C certification. Unsafe switch sockets will cause short circuit of wires, which will seriously lead to fire accidents.