What is IEC plug type N?

IEC plug type N, also known as the Swiss 3-pin plug, is a standardized power connector used primarily in Switzerland and Liechtenstein. It is designed to ensure safe and reliable electrical connections for various appliances and devices. In this article, we will delve into the technical specifications and features of the IEC plug type N.

Design and Specifications

The IEC plug type N follows the International Electrotechnical Commission's (IEC) standard for connectors. It consists of three pins, arranged in a triangular shape, which fit into corresponding slots in a socket. The plug is grounded for enhanced safety, with one pin larger than the other two to prevent incorrect insertion. The overall design eliminates the possibility of electric shock and ensures stable connectivity.

The plug's dimensions adhere to specific measurements defined by the IEC. It has an approximate length of 48.5 mm, width of 36 mm, and height of 19 mm. The pin spacing is precisely 19 mm, allowing easy insertion and removal from compatible sockets. Furthermore, the plug withstands a maximum voltage rating of 250V and a maximum current rating of 10A.

Advantages and Applications

The use of IEC plug type N offers several advantages. Firstly, its robust design ensures durability and long-lasting performance, making it suitable for both residential and commercial settings. The grounded pins provide protection against electrical faults and reduce the risk of electrical fires. Moreover, the standardized nature of the plug allows for compatibility with various appliances, ranging from household electronics to industrial equipment.

In addition to Switzerland and Liechtenstein, some neighboring countries also employ IEC plug type N. Therefore, it is commonly found in parts of Germany and Italy, making it a convenient choice for international travelers and businesses operating across borders.

Conclusion

The IEC plug type N sets the standard for safe and reliable electrical connections in Switzerland and Liechtenstein. Its carefully designed features, adherence to specifications, and compatibility with various devices make it a popular choice for both residential and commercial use. Whether you are plugging in a TV, refrigerator, or computer, you can trust the IEC plug type N to deliver power efficiently and securely.