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Snap Action, Limit Switches

Snap action, or limit switches, are a generic class of switching devices used to control the flow of electrical current in a variety of different systems. They typically consist of a metal housing, a plunger or lever, a contactor and a spring that allow the device to rapidly engage or disengage from its closed position when the plunger or lever is operated. The working principle relies on the kinetic energy of the metal spring to rapidly position the contacts and actuate the switch.

Snap action limit switches are commonly found in a variety of industrial and commercial applications. In industrial settings, these switches are used to control the flow of current in heavy-duty machinery, industrial robots, and other automation systems. The switch itself is designed to be reliable and highly durable, while still being able to accurately register changes in the flow of current or voltage. In commercial settings, these switches are often used to control the timing on vending machines, lighting systems, and other electrical devices that rely on a timed delay to operate.

The 83269021 switch is a common type of snap action, limit switch used in industry today. This type of switch is especially useful in applications that require a precision switching operation. The device is capable of a range of switching speeds, from 0.5 to 6.5 milliseconds, and comes with operating temperature ratings between -40 to +125 °C. The device can be further customized with a choice of contact types, including SPDT (Single Pole Double Throw), DPDT (Double Pole Double Throw), 4PDT (Four Pole Double Throw), and 4-6A (4th & 6th order switches for high-power switching).

The 83269021 switch\'s basic operation is quite straightforward. A pressure or force applied to the plunger or lever causes it to actuate the switch, thereby closing the contacts and allowing electrical current to flow. On release of the plunger or lever, the metal spring returns to its resting position, disengaging the contacts and cutting off the flow of current. This allows the switch to be used in applications that require a rapid and precise switching action without the need to manually toggle an On/Off switch.

The 83269021 switch is highly valued in the industrial and commercial environment due to its robust and reliable construction. The device is constructed from corrosion-resistant materials and features a long life expectancy of up to 20 million operations. In addition, the device is also equipped with built-in over-voltage and over-current protection, allowing it to remain safe and accurate, even in demanding industrial environments.

Overall, the 83269021 switch is a highly-reliable snap action, limit switch suitable for a range of industrial and commercial applications. Its robust construction and precision switching action make it an ideal choice for a variety of different applications, from controlling the timing on vending machines and lighting systems, to operating heavy-duty machinery and automating industrial robots.

For a powerful and accurate switching action, the 83269021 switch is the right choice.

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