EB2061-BA

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Pushbutton switches are popular devices used in all sorts of electronic circuits. Amongst these are the EB2061-BA type, a special switch that has found a wide range of applications. This article discusses the functional field and working principle of the EB2061-BA.

The EB2061-BA type pushbutton switch is suitable for such applications as industrial, communications, computer and commercial equipment. Its principle of operation is a double pole, double throw, self-locking switched contacts. It is typically used to provide two separate contact functions for the same operation.

In order to make correct and reliable operation, the switch contact elements must be constructed from suitable materials. In the case of the EB2061-BA, silver-alloy containing contact elements are used. This ensures a low contact resistance, superior clearing of dust and contamination and high switching endurance.

The design of the EB2061-BA switch provides excellent tactile feedback. The switch travels over its entire stroke of 15.5 mm before any contact closing. The actuation force is kept constant throughout the entire travel stroke, which is adjustable between 0.3 and 1.2N depending on the application. The actuation point is also adjustable between 0.5 and 5.5mm.

The contact element of the EB2061-BA is preloaded by a concentric spring. The contact motion is achieved by the plunger being attracted to the magnet embedded in the centre of the switch. This type of construction allows very low power consumption, as the magnet does not require an external current for the switch to close contacts.

The EB2061-BA pushbutton switch is available in a whole range of variants. These include normally open, normally closed and momentary types. Supporting accessories such as contact blocks, mounting plates and LED lamps are also available to facilitate the construction of complete systems.

The EB2061-BA switch is a very versatile product and is suitable for many different applications. It has low power consumption, excellent tactile feedback, adjustable travel length and force as well as a range of variants. In addition, it is also very cost effective. Consequently, it is becoming increasingly popular for various electronic circuits.

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