IP65: IP65 connectors provide protection against basic pressure water jets.For the second numeral, most Positronic waterproof connectors are 5 and above, offering the following degrees of protection: An IP rating that includes 6 as its first numeral indicates that the connector is dust-tight, meaning there is no ingress of dust. The higher the numerals, the greater the level of protection.įor example, all Positronic waterproof connectors have IP ratings that begin with 6, which is the highest level of solid particle protection. The second number conveys the level of protection provided against the ingress of liquid. The first number conveys the level of protection provided against the ingress of solid foreign objects and the access to hazardous parts. They’re used by the National Electrical Manufacturers Association (NEMA), Society of Automotive Engineers (SAE), and International Electrotechnical Commission (IEC) 60529 Standards, amongst others.Įach IP rating is composed of two numbers. Ingress protection (IP) ratings convey a connector’s level of protection against solids and liquids, such as dust and water. These connectors protect the sensitive electronics inside enclosures. When people talk about waterproof connectors, they’re generally referring to connectors that are constructed and manufactured in such a way that water and dust cannot pass through the connector. Sealing for IP is common in many applications, but hermetic sealing is typically reserved for more restrictive applications, such as those used by space and satellite industries. Two types of sealing are available: (1) sealing for ingress protection, or IP, and (2) hermetic sealing, where the contacts are sealed against air and gases. ![]() If an electrical connection needs to be protected from the environment in which it operates – due to water, dust, or both – a sealed connector is typically selected for the job. ![]() The types of connectors available, waterproofing features, IP ratings, and cost effectiveness all play a part in determining which connector is best for the job. With several lines of durable and efficient waterproof connectors, Positronic understands the importance of selecting the right sealed connector for an application. Waterproof connectors are essential to protecting electrical connections in applications in a variety of industries, including healthcare, defense, aerospace, and transportation. For example, sealed connectors can safeguard connectivity solutions in environments that involve dripping or splashing water, high-pressure water jets, or even immersion in water. Fortunately, engineers have devised ways of protecting electronics from liquids, moisture, and humidity to ensure their functionality and safety. The combination can produce inconvenient, frustrating, or even fatal consequences. Electronics and water are not naturally compatible.
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