What is a micro switch

What is a micro switch

The micro switch is a contact mechanism with a small contact interval and a fast acting mechanism, with a specified stroke and a specified force for switching action, covered with a shell, and its external drive rod is a kind of switch, because the contact spacing of its switch is relatively small, so it is called a micro switch, also known as a sensitive switch.

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Quality Control

We have passed IATF 16949 automotive industry quality management system, QC080000 hazardous substance process management certificate, and obtained ISO14001 environmental management system certification.

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Customer Support

In oder to support customer from all over the world, we provide free sample(3pcs) and engineering support.

Professional Service

Professional Service

DONGNAN Electronics provides you with professional product solutions, which can be customized according to drawings, and provide customers with satisfactory micro switches and waterproof switch products.

Production Experiences

Production Experiences

We have more than 30 years of experience in manufacturing switches We mainly produce micro switches, waterproof micro switches, push-button power switches, door control switches, rotary switches, voltage selector switches, etc..

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DONGNAN ELECTRONICS CO.,LTD established in 1987, with more than 30 years manufacturing experience in making switches. Mainly produce micro switches, water proof micro switches, power switches, gate control switches, rotary switches, voltage-selected switches etc. We are a national-level new and high-tech  switch manufacturing enterprise that has R&D, producing, marketing and after-sales service, and our switches are widely used in whole China and oversea countries.

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12v Micro Switch

12V micro switch. The switch has a variety of functions, including 1A current and different levers, and is widely used in household appliances. In addition, it uses PCB terminals for quick and easy installation.

High adaptability

Highly adaptable, it can be used in almost any environment, making it an excellent choice for industrial and commercial environments. Because of their versatility, microswitches are commonly used in devices such as vending machines and office equipment, as well as in more industrial applications such as robotics and factory automation.

Reliable switches

When it comes to switching, you need something that you can use consistently. This is where the micro switch comes in. Unlike other switches, microswitches are ideal for high frequency switching applications due to their reliable, accurate performance and long life expectancy.

Their accuracy means you don't have to worry about incorrect or delayed switching signals, which can lead to product failures and malfunctions. Microswitches are also ideal for a variety of different applications.

Micro switch function

The main job is to turn on or off the current in the circuit. These devices are used in all types of equipment, from kitchen appliances to complex industrial machines.

Frequently Asked Question

Do you have any question?

It is widely used to detect mechanical displacement within a small distance (mechanical displacement within a small distance can also be amplified or reduced by a mechanical mechanism), and this displacement is converted into the opening and closing of the micro switch, which is then converted into an electrical signal.

Look at the material to see the shrapnel, according to the use of different micro switch mechanical life of 3W times to 1000W times, generally 10W, 20W, 50W, 100W times, 300W times, 500W times, 800W times,

Honest business with competitive price and professional service on export process.

We keep good quality and competitive price to ensure our customer benefit; We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

We mainly produce micro switches, but also waterproof switches, power switches, push button switches, rocker switches, etc.

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