M8 straight socket forming plug (quick plug)
A waterproof connector is a connector that can be used in an environment with water, and can ensure that the internal mechanical properties and electrical properties of the connector can be used normally under a certain water pressure.
Protection class system
IP (INTERNATIONAL PROTECTION) protection level system is drafted by IEC (INTERNATIONAL ELECTRO-TECHNICAL COMMISSION). Classify electrical appliances according to their dust-proof and moisture-proof properties. The foreign objects referred to here include tools. People's palms and fingers should not touch the live parts of the electrical appliance to avoid electric shock. The IP protection level is composed of two numbers. The first number represents the level of dust separation and foreign intrusion prevention. The second number represents the degree of airtightness of the electrical appliance against moisture and water intrusion. The larger the number, the higher the protection level. high.