520.02-BLU

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Pushbutton switches have numerous applications, ranging from industrial controls to consumer electronics.For example, the 520.02-BLU pushbutton switch from Apem is widely used in industrial automation applications and in consumer electronics. This article looks at the application field, working principle, and features of the 520.02-BLU switch.

Application Field

The 520.02-BLU switch series is designed for applications that require a long-life, reliable/durable operation. The switch is especially well-suited for industrial controls and other devices that must be operated on a momentary or limited time basis, such as door interlocking systems, or machine safety devices. The switch is also commonly used in consumer electronics, such as game controllers and remote control devices.

Working Principle

The 520.02-BLU switch is a momentary switch and operates on a simple “push-to-make” principle. When the switch is pressed, a spring-loaded contact is activated, which then makes and holds contact until the switch is released. The switch is available with several different contact ratings and configurations, such as N.O. (Normally Open) and N.C. (Normally Closed) contacts. A variety of different types of actuators are available, and the switch can be used with or without an illuminated indicator.

Features

The 520.02-BLU switch is rated for up to 10 million operations and is developed to deliver a high level of performance in harsh industrial conditions. The switching assembly is self-cleaning, and the low profile design prevents dirt and dust from entering the switch enclosure. The switch complies fully with IP 67 protection level, making it suitable for wide range of harsh applications. It also has UL/CSA approvals and a long-standing reputation for dependable operation.

The switch is RoHS compliant and has low power consumption, making it ideal for battery-powered applications. The 520.02-BLU switch is available with a variety of different contact ratings and configurations, allowing it to be used in a wide range of applications. It can also be customized to meet specific application requirements, and offers a variety of mounting options.

In conclusion, the 520.02-BLU switch series from Apem is a reliable, long-life switch designed for use in industrial automation applications and consumer electronics. Its self-cleaning design and low profile ensure reliable operation in harsh environments, and its various contact ratings, actuators, and mounting options make it suitable for a wide range of applications.

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