 info@unionwells.com |  +86-18169936698


Home » News » Micro Switches » What is a micro switch and what are its uses?

What is a micro switch and what are its uses?

Views: 95     Author: China Micro Switch Manufacturer     Publish Time: 2020-08-18      Origin: https://www.unionwells.com/

Micro switches have a vast selection of applications in today's day daily used electronic gadgets. They also have use in industrial areas. Micro switch has its own usage in many places, according to the type utilized. It's widely used in door interlocks of electrical appliances like microwave ovens, vending machines and used as safety switches in elevators.

A micro- switch, commonly also known as miniature snap-action switch, can be defined as a tiny electrical switch which may be operated by applying very less quantity of bodily force, via a mechanism known as tipping-point, which is also called over centre mechanism.

Micro Switch Supplier 1 (40)

Features of micro switches

• Micro-switch works by shutting or opening the circuit based on force applied (released or pressed) through a plunger.

• It normally includes a contact gap which is actually modest, has high sensitivity, small travel of operation and quick action.

Uses of micro switches

There are two Major areas for utilizing micro-switches:

• Automation, Security and components: Micro-switches are frequently used as alarm buttons such as fire alarms, stop controls throughout a crisis, surveillance cameras that ensures proper turning to its fullest motion point. It's also used in alarms for infrared detection card readers and other safety purposes. It's HVAC applications like detecting air pressure switch and control panel buttons. It may be utilized for access controls like door locks which may also be technical with timer controllers.

• Home applications- Micro-switches are used in many electrical appliances in the home such as refrigerators, air conditions, washing machines, microwaves and rice cooker.

Some points to be kept in mind when buying a micro switch

There are some points which will need to be kept in mind while buying a micro-switch.

1. Type of switch: it's crucial to find what sort of micro-switch you need and for what purpose it's needed. The type of micro-switch required highly depends upon its purpose.

2. Safety: The switch ought to be safe to use and should be made from material which is fire reluctant. Check for an ISI mark on the switch which ensures that the product is real.

3. Longevity: Switches of good quality have relatively more life than the normal switches. So, it is important to confirm the grade of switch before buying.

Advantages of micro-switch

There are lots of advantages of utilizing micro-switches. A Few of the advantages are:

• Micro-switches are really reliable in use as it works at certain specific positions and that's not found in other switches.

• It is fast and easy to use.

• It requires very little physical force to operate.

• it's the very best option in appliances for instant responses.

• it's affordable and affordable.

• It has a really long life and sometimes it can go up to 10 million bicycles.

• Its ease of use makes it convenient for a wide range of applications in different industries.

• A particular sort of micro-switches are dust and water resistant, making them operate smoothly even in dust and water.

• It is flexible and requires low maintenance.

Micro Switch Supplier 1 (38)


So, these were some of the major things needed to be known before buying a micro-switch. It also has approvals from ENEC, UL, CQC, EK, etc.. It's experience of over twenty five decades and guarantees that the quality of its merchandise.

To Learn More, see https://www.unionwells.com


Switch Products


   (+86)-752-5976966
    (+86)-18169936698
  info@unionwells.com
 Huizhou City,Guangdong Province, China


We are a switch manufacturing enterprise with more than 25 years’ experience in making switches. All of our switches have UL, ENEC, EK, CQC etc. approvals. Our switches are widely used in electronic instruments, home appliances, automotive electronics and electric tools, annual production capacity more than 300 million pcs of switches.
Friendly Link:
Copyrights 2020 Unionwell Switch. All rights reserved.