Push-button switches are found on all kinds of gadgets, and many baby toys have push-switch symbols. Push-button switches can be seen everywhere in life, everyone is familiar with it, but if it comes to the switch symbol, but we are not so familiar with it.
1. Symbols used to represent models
LA, GQ, XB2, LAY3, Y090, AD16... The most common letters indicate the type of pushbutton switch, representing different product categories, there are plastic switches, there are metal buttons, and there are signal indicators.
2. Parameter symbol for the color of the button
The colors here include the lamp bead color with the light and the button head color. Common ones are R(red), green (G), white (W), black (N), blue (B), yellow (Y), and orange (O). It should be noted that black is usually distinguished by the letter N and the blue B.
3. Letter symbols used to represent the shape of the head
The main head shapes are as follows: the most common round (Y), square (F), rectangle (J), mushroom head (M), spherical (S). Special doorbell type (M) : see product GQ16M-10 for details.
4. Letter symbols that represent the shape of keys
This is very common in metal pushbutton switches, common are flat circle (F), high circle (H), convex circle (C), high convex circle (G). This symbol is not usually used. You don't have to memorize it.
5. Symbols for modes of operation
This is the most, is also the key symbol to distinguish various button switches, indicators, listed here are some of the most common. Open type operation (K), protection type (H), water discharge type/quick installation type (S), explosion-proof type (B), knob switch (X), key switch (Y), emergency stop switch (TS), self-locking operation (Z), single point with light button (D), ring with light button (E), window with light button (DJ), handle button (XB); Double button (S). You can see that this is the most complicated notation.
