Switch socket small common sense switch socket is divided into 86 type, 120 type, 118 type, 146 type, 75 type, etc. according to panel type. Among them, Type 86 is the most common switch socket. Its appearance is square. The outer dimensions are 86mm×86mm. The center distance of the mounting hole is 60.3mm. This type of switch is often called 86 type switch. Type 86 is an international standard. Many developed countries. They are all equipped with Type 86, which is also the most commonly used switch in engineering and home improvement in most areas of China.
The 118-type switch refers to a horizontally mounted long switch. Generally, it is possible to freely combine the styles, and the different functional modules are combined in the frame, and the panel size is generally 70×118 or the like, and there is an extension product thereon. Such as: long three, long four, four four, this form and 120 can be regarded as the same form of products. Mainly in Japan, South Korea and other countries to adopt this form of products. This type of product is also popular in some regions of China. The advantage of the 118-type switch socket is its DIY style! More flexible, you can change colors according to your needs and preferences, easy to disassemble, and free style.
The size of the 146 switch panel is generally 86 × 146 or similar, and the center distance of the mounting hole is 120.6 mm. This form is used in most countries in China and internationally, and this form is actually an extension of the Series 86 series. Or as a type 86 switch socket. The 146 switch was popular in the past few years, and then gradually faded out of the market. At present, there are a small number of stocks in the market.
The size of the 75-type switch panel is generally 75 × 75 or similar size. This product was widely used in China before the 1980s and has been basically eliminated.
In addition to panel classification, it is also classified by switch connection, such as single-pole switch, two-pole switch, three-pole switch, three-pole plus neutral switch, two-way switch with common incoming line, two-way switch with one open position, two-pole double Road switch, two-way reversing switch (or neutral switch), etc. According to the disconnection condition of the switch, it is divided into normal gap structure switch: contact breaking gap 3mm; small gap structure switch: contact breaking gap 1.2mm, such switch must mark "m" on the body.
In addition, according to the switch starting method, the rotary switch, the rocker switch, the push button switch, the voice switch, the touch screen switch, the reverse switch, the wiring switch; the switch socket according to the protection level classified into the common protection level Ipxo or Ipx1 switch socket, anti-proof Splash protection class Ipx4 switch socket, anti-spray protection class Ipxe switch socket; electrical accessories with threaded terminals classified by terminal (copper column screw line and crimping line pressure line are all such) Electrical accessories for connecting unthreaded terminals of hard conductors (fast wiring of 120 is such products) and electrical accessories with screwless terminals suitable for connecting hard and flexible conductors; mainly mounted, concealed according to installation classification Type, mobile, floor concealed, etc.
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