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FILN 22 mm Illuminated 12V Led Reset Round Momentary Plastic Power Logo Momentary Switch

  • Mode:
  • Voltage: 36V(DC) 250V(AC)
  • Keyword: Momentary Switch
  • Current: 5A(DC) 5A(AC)
  • Color: Red
  • Material: Copper, Stainless Steel
  • Certification: CE.ccc. Rosh.IP67.ul
  • Waterproof grade: IP67
  • Wire specification: AGW22
  • Email: [email protected]
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22 mm Illuminated 12V Led Reset Round Momentary Plastic Power Logo Momentary Switch

 

Our company is one of the world’s most complete indicator light manufacturing companies and the only mainland manufacturer in China that has UL certification for ship switches.

Next, briefly introduce a Momentary Switch product.

An automatic reset switch Momentary Switch, which includes a bottom shell and buttons,

The bottom shell is fixed with a contact foot and a support foot, the static contact is fixed on the contact foot, the end of the metal elastic rocker is fixed with a moving contact corresponding to the static contact, and the support foot is the support point,

The steel ball at the bottom of the spring seat under the button presses against the metal elastic rocker so that the metal elastic rocker rotates around the supporting point to open and close the moving and static contacts. The raised end of the metal elastic rocker is equipped with a reset bracket And the reset mechanism composed of the reset spring,

The top of the reset spring is on top of the inner wall of the button to form a second-speed unilateral automatic reset, a third-speed unilateral reset or a third-speed bilateral automatic reset switch.

The plastic button has a power symbol switch, the installation diameter is 22 mm, and it can be used as red, yellow, blue, green, and white lights.

Lamp voltage: 3v, 6v, 12v, 24v, 48v, 36v, 110v, 220v, etc.

Material: PA66.

Function: self-recovery 1no1nc.

Rated heating current: 5 (A)

Insulation resistance: 1000 (MΩ
Mechanical life: 1000000 (times)

Momentary switch automatic reset button switch is a kind of automatic reset switch, which includes a bottom shell and a button.

In terms of the reset method of the Momentary switch button, there are unilateral resets, bilateral reset, multilateral reset and vertical reset.

A momentary switch generally adopts a water accumulation structure, which is composed of a button cap, a return spring, a static contact, a moving contact and a shell, etc. It is usually made into a composite type, with a pair of normally closed contacts and normally open contacts, and in some products The number of contact pairs can be increased by connecting multiple elements in series.

There is also a self-holding button, which automatically maintains the closed position after being pressed, and can only be opened after the power is cut off.

When the button is not pressed, the moving contact is connected to the static contact above, and this pair of contacts is called a normally closed contact.

At this time, the moving contact is disconnected from the static contact below. This pair of contacts is called the normally open contact: press the button, the normally closed contact is disconnected, and the normally open contact is closed; release the button, The original working state is restored under the action of the return spring.

The difference between Momentary switch and other switches

The reset switch is simply a switch that can automatically reset. The reset switch can be cylindrical or square. In terms of appearance, it is no different from ordinary switches, but it is different in function.

The difference between the reset switch and the self-locking switch: After the reset switch is pressed, the initial state will be restored when the hand is released; after the self-locking switch is pressed, the hand will not return.

The reset switch is very similar to the jog switch. Strictly speaking, it is also a kind of jog switch, but the difference between the reset switch and the ordinary jog switch is that the selection of the reset switch is longer, and the contact is not a point, but a stroke

What is the function of the momentary switch with key reset in the security

The main purpose is to ensure that the relevant person in charge comes to the scene in person. The purpose is not to reset, but to let the person in charge check the on-site alarm situation and confirm the situation.

Use and maintenance

(1) Check the button frequently to remove the dirt on it. Due to the small distance between the contacts of the button, after many years of use or the seal is not good, the inflow of dust or various stages of engine oil emulsion will cause the insulation to be reduced or even a short circuit accident.

In this case, insulation and cleaning must be done, and corresponding sealing measures must be taken.

(2) When the button is used in a high-temperature environment, it is easy to deform and age the plastic, causing the button to loosen, causing a short circuit between the terminal screws.

According to the situation, a fastening ring can be added to tighten it for use during installation, or an insulating plastic tube can be added to the wiring screw to prevent loosening.

(3) For the button with indicator light, the bulb will heat up, and the plastic lampshade will be deformed for a long time, which will make it difficult to replace the bulb. Therefore, it is not suitable to be used in places where the power is on for a long time; if you want to use it, you can appropriately lower the bulb voltage to extend its life.

(4) If poor contact is found, the reason should be found out: if the contact surface is damaged, it can be repaired with a fine file;

If there is dirt or soot on the contact surface, wipe it with a clean cotton cloth dipped in a solvent; if the contact spring fails, it should be replaced;

If the contacts are severely burned, the product should be replaced.

How to buy this momentary switch?

You can send us an inquiry through Alibaba or Alibaba to leave us a message online, and we also have a dedicated sales representative to give you professional response.

If you are a factory and use this button switch extensively, you can write an email to contact the sales staff of FILN company [email protected], the FILN button switch sales team has 10 years of sales experience and service to foreign trade, we Will get back to you within 24 hours.

Popular Product: 120v indicator light

AliExpress

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
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