8221J81Z3GE12

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A pushbutton switch, such as 8221J81Z3GE12, is a type of switch that is operated by pressing a button. They are common in a variety of electronic devices and machinery. They can be found in computers, cellphones, TVs, and other electronic equipment, as well as in many household appliances.

Pushbutton switches can be used to turn power on or off, control volume, dim lighting, start and stop processes, and to perform other functions. They are used to make an electrical connection when pressed. They can be used for basic circuits, open or closed loop systems, latched circuits, and more.

The 8221J81Z3GE12 pushbutton switch is rated for 1 ampere at 250 volts and 0.05 amperes at 125 volts. It is UL and CUL recognized and has a silver-plated blend-style actuator. The switch body is made of thermoplastic, and the pushbutton is made of glass-filled nylon. This pushbutton switch is designed for a variety of applications, including industrial equipment, motorized equipment, and medical equipment.

The working principle of pushbutton switches is straightforward. When the button is pressed, it closes the contacts within the switch, making an electrical connection. When the button is released, the connection is broken. Some types of pushbutton switches are momentary, meaning they only operate while the button is pressed. Others are latched and make a permanent connection until they are reset.

The 8221J81Z3GE12 pushbutton switch is typically used in industrial control equipment such as lighting systems, security systems, and home automation. It can also be used in medical equipment, motorized machines, and other applications where a robust switch is needed. The rated current and voltage ratings make this switch suitable for a wide range of applications.

In summary, the 8221J81Z3GE12 pushbutton switch is a robust switch suitable for a wide range of applications. It is rated for 1 ampere at 250 volts and 0.05 amperes at 125 volts, and has a silver-plated blend-style actuator. The switch is UL and CUL recognized and is typically used in industrial control equipment, motorized machines, and medical equipment. The working principle is straightforward – when the button is pressed, it closes the contacts, making an electrical connection. When the button is released, the connection is broken. When the switch is latched, it makes a permanent connection until it is reset.

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