The USB waterproof connector means that the connector can still work normally when applied to the environment with water. At present, the assessment of the protection level of the waterproof connector is based on the IP protection level. The IP protection level is composed of two numbers, IPXX, and the digits range from 6 to 8. The second digit ranges from 0 to 8, indicating the degree of airtightness of the electrical appliance against moisture and water intrusion. The larger the number, the higher the degree of protection. Therefore, for the waterproof performance of the waterproof connector, the high level is IP68. IP68 can be guaranteed to work in a water depth of 10 meters for 2 weeks without water; put it in a water depth of 100 meters and destroy the test for 12 hours, and it can still keep the product in good condition performance.

Chuangyue Technology indicates that the digits indicate the level of protection against solid objects

防水工业圆形USB母头座连接器

工业防水USB母头座连接器

USB防水连接器意味着连接器在有水的环境中仍然可以正常工作。目前，对防水接头防护等级的评定是以防护等级为依据的。IP防护等级由IPXX两个数字组成，数字范围为6到8。第二个数字的范围是0到8，表示电器的密封程度，以防受潮和进水。数量越大，保护程度越高。因此，对于防水连接器的防水性能，高等级为IP68。IP68能保证在10米水深的水下工作2周，不进水；放入100米水深，破坏试验12小时，仍能保持产品良好的状态性能

0: no protection

No special protection for people or things outside

1: Prevent the intrusion of solid objects >50mm

Equivalent to the length of a human palm

2: Prevent the intrusion of solid objects >12mm

Equivalent to the length of a hum

更多防水连接器规格选择http://connectors-cable.com/product-2-1.html