22mm Red Momentary Head Mushroom Push Button Switch

Mushroom push button switch parameters

Production series FLM22-11MJ Light guide button PC plastic
Button Shape round Sctuator 304 Stainless steel
button LED Color Red Housing Sleeve H59 nickel plated brass/304Stainless steel
Mechanical Life The 500 thousand time Button Pin H62 copper alloy
Electrical Life The 100 thousand time Rubber Ring SIL silica gel
Protection Level IP67 IK09 Nut H59 nickel plated brass
Rated Voltage 36V(DC) 250V(AC) Housing PA66+GF20% nylon
Rated Current 1A(DC)0.5A(AC) Light Source LED
Rated Power 36W(DC)125W(AC) Resistor Metal film
Operating Temperature -25℃~+85℃ Contact AgCdO12

The description of the 22mm red momentary head mushroom push button switch.

The mounting hole size of the mushroom push button switch is 22mm, you can open the hole of 22mm on the push-button panel.

The shell material of the product can be divided into 304 stainless steel, H59 copper or zinc alloy.

The product with stainless steel has good corrosion resistance and long service life.


The appearance of copper is more bright and the cost is relatively low, which is suitable for indoor use.


The zinc alloy push-button switch can achieve a variety of colors, such as black and red, which is very beautiful.

push button switch material
  • The end of the product is with a terminal of 2.8mm, you can purchase a 2.8mm mother terminal to connect or wire directly to the pin of the button.
  • The product’s parts include a waterproof ring, its material is SIL silica gel, screw cap, and its material is H59 copper.
  • The base of the product is PA66+GF20%, it is a high temperature resistant material and is suitable for customers who have special requirements.
  • The mushroom push button can achieve the function of 1NO1NC or 2NO2NC. Since the function is different, the price is different, we can achieve a variety of different functions according to your demand.
  • The moving contact is silver contact, which can let the product have a longer service life.
  • The rated voltage of the 12mm small push button switch is 250V 5A, which can be used on the product, which power is below 1250W.
  • The head’s lettering and size of the product can accept customization, like the head with gear anti-skid, it generally has no special requirement. It is the form with three arrows.
Mushroom button

How does the mushroom push button switch work?

After connecting the wire with the mushroom push button switch, rotate the red head and the button works. When you want the device to stop running, just rotate the button counterclockwise rotate to turn it off, which is very easy to operate.

How to wire a mushroom push button switch?

Generally, the product with 1NO 1NC has 3 pins, there are public pin C, NO pin and NC pin. Connect to different pin position depending on your actual functional needs.

Then reach the push-button function that you want.

The product with 2NO2NC has 6 pins, among which are 2 groups of 2 public pins, the other are 2 NC pins, and 2 NO pins.

The connection way is as same as 1 NO1NC, and the operation is also simple. You can contact us if you have any questions about it.

How to buy the mushroom push button switch?

If you need to customize the mushroom push button switch or you have other special requirements about push-button, like end welding line.

How to install and use the push-button switch, or want to purchase the product.

You can email our push-button technical engineer Louis, who will give you a professional solution in time, his email address is


If your purchase quantity is relatively large, you can email us directly to the international trade sales staff.

Who has more than ten years of overseas sales experience, he can timely offer and provide quality after-sales service, the email address is

Free button samples

If you need a small quantity push button switch, you can place an order at our online store, We will arrange the delivery on the same day.

If you need the sample for testing, please contact us, Filn will provide the samples free of charge.

Filn had passed the certifications of UL, CE, TUV, ISO90001, which can ensure the push-button’s quality complies with the international standards.

In addition, Filn produces a variety of different sizes of mushroom push button switches, and also produces a variety of different custom push-button switches, indicator lights, rocker switches, etc.

If you have any questions about switch, please don’t hesitate to email us, our email address is

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