How To Choose The Right Waterproof Connector

The waterproof connector is a connector that can be used in an environment with water, and can ensure the normal use of the internal electromechanical performance of the connector under a certain water pressure. The scope of application is very wide, such as lighting, cruise ships, aviation, industrial equipment, cables, sprinklers, etc., all require the use of waterproof connectors. Another concept about waterproof connectors is the degree of protection.

What is the degree of protection? It is the IP protection level. The IP protection level system was drafted by the IEC International Electrotechnical Commission and classified according to the dust-proof and moisture-proof characteristics of electrical appliances. The IP protection level consists of two numbers. The first number indicates the level of dust separation and intrusion prevention of the appliance (foreign objects here include tools, and in order to avoid electric shock, human palms and fingers are not allowed to touch the live parts of the appliance). The second number indicates the tightness of the appliance against moisture and water intrusion. The higher the number, the higher the protection level.

So how should we choose the correct waterproof connector for a student?

The first step is to identify the environment in which it is used. It is necessary to consider the location and environment where the waterproof connector needs to be used, air humidity, temperature, indoor and outdoor dust environment, etc., and what devices need to be connected. Second, confirm the electrical requirements. How much voltage and current should the waterproof connector meet, what size and specification, service life and so on. All must be considered. Then there are the price and manufacturer factors. Everyone should be sensitive to price when buying things, but also consider performance and quality.