What are the types of switch sockets? The role of switch sockets

    Type 86 switch: The most common switch socket has a square appearance, with a size of 86mm×86mm. This type of switch is often called Type 86 switch. Type 86 is an international standard. Type 86 is installed in many developed countries. The most commonly used switch in engineering and home improvement in most areas of our country .

　　Type 118 switch: Type 118 switch generally refers to a horizontally mounted strip switch. Type 118 switches are generally freely combined: different functional modules are inserted into the frame, and they are used more in Chongqing, Hubei, Guangxi and other places. Type 118 switches are generally divided into small boxes, medium boxes and large boxes in the electrician 's list. The long dimensions are 118MM, 154MM, and 195MM, and the width is generally 74MM. The advantage of the 118 switch socket lies in its DIY style! Flexible, you can change the color according to your own needs and preferences, easy to disassemble and assemble, and free in style.

　　Simple comparison: 86 type switch can be equipped with four open at most, but 118 can be equipped with 8 open! However, 8 open is still rarely used by people, and the number of 118 is much less when installed, but 86 is the national standard, and there are other There is a certain truth. Besides, the switch socket installed in the home not only performs its most basic functions, of course, the basic functions should be good. Choosing a good style switch can also play a decorative function, which can add a lot to your warm home. Color! For electricians, it is more labor-saving to install the 118 switch. In terms of long-term safety and peace of mind, it is recommended to buy the 86 switch.

　　Type 120 switch: The common module of type 120 is based on 1/3, that is, three 1/3 standard modules can be installed on a standard 120mm×74mm panel mounted vertically. The modules are divided into 1/3, 2/3, and 1 bit according to their size. Type 120 refers to the height of the panel is 120mm, which can be equipped with functional parts of one unit, two units or three units.

　　There are two external dimensions of the 120 type switch, one is single connection, 74mm×120mm, which can be configured with one unit, two units or three unit functional parts; the other is double connection, 120mm×120mm, and four can be configured Unit, five-unit or six-unit function.

　　Type 146 switch: The width is twice that of ordinary switch sockets, such as some four-position switches, ten-hole sockets, etc. The panel size is generally 86mm×146mm or similar, and the center distance of the mounting holes is 120.6 mm. Note: Long cassettes can only be installed. 146 was relatively popular in the past few years, and then gradually faded out of the market. At present, a few merchants on the market still have a small amount of inventory.