Βασικά βήματα για την επιλογή του σωστού επιπέδου στεγανότητας για κουτιά διανομής

16 Ιουνίου 2025

Distribution boxes are a component of your electrical supply system dividing electrical power feeds into subsidiary circuits while offering a protective fuse or circuit breaker for every circuit in a common enclosure. To make sure these boxes work well, the right waterproof levels must be in place.

Should those stuff sound a bit too technical for you, this guide is here to help. Learn the most important steps on how to choose the right waterproof level for these boxes. This article will tackle the following:

– The significance of right waterproof levels for distribution boxes

– The key steps

– The TOSUNlux distinction

Importance of Right Waterproof Levels for Distribution Boxes

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Choosing the most ideal levels of waterproof for distribution boxes is critical to ensure the reliability and safety of your operations. Via these enclosures, you’re able to protect the most sensitive electrical components from eco-hazards, such as humidity, water jets, and dust, which your manufacturing plants, chemical facilities, and outdoor installations are prone to. 

There are three key considerations when shopping for these equipment: 

Αδιάβροχη πλακέτα διανομής HA IP65
  • IP rating relevance: This defines liquid resistance. When using these tools for your industry, ratings, such as IP66 and IP65 enclosure sets, are, more often than not, necessary to protect against high-pressure washdowns or accidental submersions. 
  • Risk mitigation: Insufficient waterproofing, especially when using them as an outdoor electrical box, may lead to βραχυκυκλώματα, rusting, or worst, equipment failure, costing you more and sacrificing your safety. 
  • Synergy of materials: Strong materials need high IP ratings so they can protect versus rusting and mechanical stresses.

It is important that you remember to stay away from underspecified enclosures as they compromise the integrity of your systems. Meanwhile, overspecified ones are also bad, so things must be in the right balance. You’ll get to know more about this as you read along.

Βασικά βήματα για την επιλογή του σωστού επιπέδου στεγανότητας για κουτιά διανομής

Βασικά βήματα για την επιλογή του σωστού επιπέδου στεγανότητας για κουτιά διανομής

Step 1: Evaluate the Conditions of the Surroundings or Your Workplace

Assess whether your industrial setting is prone to getting affected by dust, water, and other elements susceptible to rusting, such as chemical fumes. Some facilities may need those with higher IP ratings, such as an IP65 enclosure or beyond, for resisting dust and unwanted water.

Step 2: Find Out Particle Protection

Next step, choose solids protections from zero to six depending on particulate risks. 

Step 3: Assess Liquid Exposure

Afterward, match the requirements of the liquid ingress. It may depend on whether you’re looking for those that resist splashes, manage water jets, or protect against temporary or prolonged immersions.

Step 4: Take Into Consideration Immersion Risks

The biggest immersion risk for your waterproof distribution box is flooding, of course. Thus, for flood-prone areas, use the right levels as this is vital in preventing water damage during temporary floods or underwater operations.

Step 5: Check Elements Prone to Rusting

In zones and places that are highly prone to rusting, enclosures made from the strongest steel are recommended, since they can resist exposure to unwanted chemicals. 

Step 6: Match Industry Standards and Certifications

Follow requirements according to your sector or industry. This also means adhering to certifications. These differ based on whether yours is under the food processing or offshore rigs sector, such as the marine industry.

Step 7: Opt for Those Made of Durable Materials

Select polycarbonate for resisting impact or stainless metal when you wish them to be protected against rusting. Then, the choices on IP ratings shall follow. 

Step 8: Verify Compliance and Testing

Somewhat related to the sixth step, your selections must have undergone into the most rigorous of tests, and compliance must first be verified.

The TOSUNlux Distinction: Cutting-Edge Waterproof Distribution Boxes

To summarize, aside from the IP65 enclosure for your waterproof or outdoor electrical box items, you also have IP44, 54, 66, 67, 68, and 69K. 

If you are looking for top-notch waterproof distribution box sets, get them exclusively at TOSUNlux. Our catalog of waterproof distribution boxes is certified by BV, TUV, and SGS. They all meet the industry’s toughest waterproof standards, guaranteeing first-class reliability across the line. 
Our distribution boxes are known for their quality and compliance, high waterproof performance, and ease of installation. We are in the industry since 1994 so you can bank on us with regards to a reliable customer support. So, for more information, επικοινωνήστε με την ομάδα μας σήμερα.

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