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Are computer monitors Class 1 or Class 2?

In the field of electronics and technology, various standards are implemented to ensure safety and regulate the performance of devices. One essential aspect of these standards is the classification of electronic equipment, including computer monitors. In this article, we will explore whether computer monitors fall under Class 1 or Class 2 category and discuss the implications of each classification.

Understanding Class 1 Monitors

Class 1 monitors refer to devices that have a grounded power cord and provide an additional level of protection against electric shock. These monitors are designed to minimize the risk of electrical hazards for users. To achieve the Class 1 classification, they undergo rigorous testing and must meet specific safety requirements. This includes features like double insulation, reliable earthing, and protective shielding.

Class 2 Monitors: A Different Approach

Unlike Class 1 monitors, Class 2 monitors, also known as double-insulated monitors, do not rely on grounding for electrical safety. Instead, they utilize other insulation layers to prevent electrical contact with potentially dangerous components. Class 2 monitors often incorporate techniques such as extra insulation, reinforced enclosures, and carefully designed circuits to eliminate the risk of electric shock.

Determining the Appropriate Classification

The appropriate classification for computer monitors depends on several factors. Class 1 monitors are typically used in situations where a high degree of safety is required, such as medical environments or industrial settings. They offer the highest level of protection against electrical hazards, making them suitable for areas where people have direct contact with the equipment.

On the other hand, Class 2 monitors are commonly found in standard office and home setups. Their design simplifies installation and reduces the need for grounding. While they still adhere to safety standards, they are less complex and generally more affordable compared to Class 1 monitors.


In conclusion, computer monitors can fall under either Class 1 or Class 2 category, each offering a different level of safety precautions. When it comes to choosing the appropriate monitor for your specific needs, consider the environment, usage, and any relevant safety regulations. Understanding the distinctions between Class 1 and Class 2 monitors will help you make an informed decision to ensure both performance and safety.

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