E225MD1V3BE

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Pushbutton Switches are among the most versatile and popular components used to control or indicate a variety of circuits and functions. Today, pushbutton switches are used in almost any application requiring a one-contact switch with a long range of life expectancy. One of the most popular pushbutton switches is the E225MD1V3BE. This article will discuss this device’s application field and working principle.

The E225MD1V3BE operates as a medium duty momentary pushbutton. It is ideal for applications requiring a medium-sized switch, such as vending machines, computer peripherals, medical instruments, and security systems. The design features a standard mounting stem that can be mounted in panels, from 1/8” to 5/16”. The body is made from black phenolic, and the contacts are made from silver alloy for superior service life and reliability. The contact rating is rated at 3A at 125VAC and 0.4A at 250VAC.

The E225MD1V3BE design allows for a high level of versatility and safety. Its UL listed and CSA approved, which means it meets the strictest standards for electrical and mechanical performance. It also features a two-beam metal actuator, which makes the switch particularly suitable for panel mounting in small spaces such as panels, and other hard-to-reach areas. Furthermore, it is designed with a push-to-lock feature, which is recommended for applications where the pushbutton switch needs to remain in its on position.

As far as the working principle of the E225MD1V3BE switch, it’s fairly straightforward. Pressing the actuator causes the contacts to open, interrupting the circuit; when the actuator is released, the contacts close again, allowing the circuit to continue. There is also a provision for momentary and maintained action, depending on the operator’s preference. This pushbutton switch has a double-break contact system, which ensures that any lingering electromagnetic noise is completely eliminated. This eliminates the need for a Debounce circuit in most cases, saving on time and money.

In conclusion, the E225MD1V3BE is an excellent choice for a variety of applications that require medium-duty momentary pushbutton switches. It’s UL listed and CSA approved, it can be mounted in tight spaces, and its double-break contact system virtually eliminates electromagnetic noise. Furthermore, its push-to-lock feature provides the user with added safety and peace of mind.

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