A lot of people have such an experience, the switch looks large and small, are poor, soon after, the price difference can be very large, as low as a few dollars, to several hundred dollars, high, then switch socket how to choose? Tell you that the selection of switches and sockets reliability is the most important, be sure to select the brand of excellent quality. The following brief you on the selection switch of the eight "tips".

A look at the quality. Switches, sockets mass relation to the durability and safety of users subject, powerful tycoons testing agency certified products can be trusted. Consumers can ask the sales staff in this area, the same time, you can ask the switch inside the socket material. Quality products of the conductivity phosphor bronze contacts with composite silver.

Second look at the structure. Some entrance or joint venture's products obsolete the traditional screw press line, while the use of a pressure plate terminals, which can increase the wire contact area, progressive conductive function, to avoid the screws crushed the wire, and single-core, multi-core wire can be used .

Third, look at feel. Good quality switch mostly made ??of bulletproof plastic, and other advanced materials, fire protection function, moisture-proof function, anti-collision function is high, smooth surface.

Four to see the brand. We encourage you to choose well-known brands. Related to the normal use of electrical appliances due to the quality of the switch, even the ease of life. Most brands will be effective commitment to the consumer, such as "available 15 years", "guaranteed 12 years of life".
   
Five to see the price. Domestic switches, low outlet prices, but excellent quality much; entry brand prices of most need tens of dollars. The joint product is a good choice, quality and functionality, style and imported products is almost the same, but the price is only half.
   
Six to see the logo. To pay attention to the identity of the base of the switch socket, including the 3C certification, rated current and voltage.
     
Seven to see service. As far as possible to the regular specified by the manufacturer, store or point of sale to purchase, and request an invoice, so that can guarantee to be able to enjoy the future after-sales service.

Eight to see the packaging. On product packaging should have a clear manufacturers address telephone, instructions for use and certification.