A22L-GW-5-20M

Pushbutton Switches

A22L-GW-5-20M Application Field and Working Principle

A22L-GW-5-20M is a kind of pushbutton switch that has a wide application range and various working principles. It is widely used in electronics industry, home appliance, lighting, industrial control, communication, and other fields.

A22L-GW-5-20M is a kind of metal shell pushbutton switch, and its rated voltage is DC 12V or AC 220V. Generally speaking, it is an unfixed contact type button switch, including two or three-wire single pole and two or three-wire double pole types. In two pole switches, the common terminal is the middle one and there are two independent open and close loops on the two sides. In three-pole switches, there are three independent open and close control loops, in which the top and the bottom are connected with the common terminal in the middle.

The working principle of single pole type A22L-GW-5-20M is mainly dependent on a mechanical connection established between the two independent contacts in the switch. When the top button is pressed, the control spring is pressed down, pushing the contact-running mechanism to connect the two independent contacts, thus enabling the circuit to be connected. After the button is released, the contact-running mechanism will be returned to its original position, breaking the connection between the two contacts.

The working principle of double pole type A22L-GW-5-20M is similar to that of single pole type. The contact-running mechanism of double pole type switch is composed of two independent contact-running mechanisms. When the top button of double pole type is pressed, the corresponding contact-running mechanism of its left and right sides will be pushed down, thus establishing the connection of two independent circuits.

The main features of A22L-GW-5-20M pushbutton switch include contact arcing protection, high reliability, good insulation performance, safe and reliable operation and low contact resistance. In addition, its waterproof and dustproof grade is IP67, which is much higher than the ordinary switch.

In conclusion, A22L-GW-5-20M is a kind of advanced, reliable and high performance pushbutton switch, and it is widely used in various fields such as home appliances, industrial automation, automotive and security systems.