What are the standards for fuse holders?

Fuse holders are manufactured to comply with various standards and specifications to ensure their safety, performance, and compatibility. The specific standards may vary depending on the region or industry. Here are some commonly recognized standards for fuse holders:

1. UL Standards: Underwriters Laboratories (UL) is a widely recognized certification body that sets safety standards for electrical components in North America. UL standards, such as UL 4248 and UL 512, specify the requirements for fuse holders in terms of voltage ratings, current ratings, temperature rise, construction, and other safety aspects.

2. IEC Standards: The International Electrotechnical Commission (IEC) is a global organization that establishes international standards for electrical and electronic equipment. IEC 60269-2 is a widely used standard that covers requirements for low-voltage fuse links and fuse holders, providing guidelines for their design, testing, and performance.

3. CSA Standards: The Canadian Standards Association (CSA) develops and publishes safety standards for various industries in Canada. CSA C22.2 No. 39 is a standard that covers requirements for low-voltage fuses and fuse holders, including electrical ratings, construction, and performance criteria.

4. DIN Standards: Deutsches Institut für Normung (DIN) is the national standards organization in Germany. DIN standards, such as DIN 72581 and DIN 72591, specify requirements for automotive blade-type fuses and their holders, including dimensions, electrical characteristics, and testing methods.

5. SAE Standards: The Society of Automotive Engineers (SAE) develops standards specifically for the automotive industry. SAE J1888 is a standard that defines requirements for automotive blade-type fuse holders, covering aspects such as mechanical and electrical performance, temperature rise, and vibration resistance.

6. ISO Standards: The International Organization for Standardization (ISO) publishes international standards covering various industries. ISO 8820-3 is a standard that provides specifications for fuse holders used in road vehicles, including dimensional requirements, electrical ratings, and mechanical characteristics.

These are just a few examples of the standards governing fuse holders. It's important to consult the relevant standards applicable to your specific region, industry, or application when selecting or evaluating fuse holders to ensure compliance with safety and performance requirements.