When it comes to protecting valuable cargo, understanding Pelican case IP ratings is crucial. Few names carry as much weight as Pelican. Known for their rugged, impact-resistant cases, Pelican products are trusted across industries, from aerospace and manufacturing to medical, military, and industrial transport. But one detail that often gets overlooked by new users is the IP rating listed on these cases. This rating isn’t just a technical spec, it’s the key to understanding how well your case will protect your cargo from dust, dirt, water, and other environmental hazards during transit.
If your business is shipping sensitive or high-value equipment, understanding IP ratings will help you choose the right Pelican case for the job and ensure your cargo arrives exactly as it left.
What Is an IP Rating?
IP stands for Ingress Protection, a standardized rating defined by the International Electrotechnical Commission (IEC). It measures how effectively a case or enclosure prevents foreign materials, like dust and water, from entering and potentially damaging the cargo.
An IP rating is written as “IP” followed by two numbers:
- The first digit represents protection against solid objects and dust (on a scale from 0–6).
- The second digit represents protection against liquids, such as water (on a scale from 0–9).
The higher the numbers, the better the protection.
Here’s a more in-depth breakdown of what the numbers mean:
| Digit | Protection Type | What It Means |
|---|---|---|
| 0 | None | No protection |
| 4 | Solids | Protected against small tools and wires >1mm |
| 5 | Dust | Limited dust ingress allowed; no harmful effects |
| 6 | Dust-tight | Complete protection against dust |
| 5 | Water | Protected against low-pressure water jets |
| 7 | Water | Protected against immersion up to 1 meter |
| 8 | Water | Protected against continuous immersion beyond 1 meter |
For example, a Pelican case rated IP67 is completely dust-tight and can withstand immersion in water up to one meter for 30 minutes; an impressive level of protection for high-value cargo.
How IP Ratings Apply to Pelican Cases
Pelican cases are engineered with airtight and watertight seals, precision latches, and pressure equalization valves that work together to achieve high IP ratings. These features make them ideal for protecting cargo during air transport, marine shipping, and industrial handling, where exposure to harsh conditions is common.
Here’s how the design works:
- Rubber O-Ring Seals
The rubber gasket that lines the lid forms an airtight seal when closed, keeping out dust and moisture, even during extreme weather and other environmental challenges. - Automatic Pressure Equalization Valve
This small but critical component balances internal and external pressure, especially during air travel or changes in altitude, without allowing water or dust to enter. - Reinforced Polymer Shell
Pelican cases are built from high-impact polymer resin, which resists crushing, cracking, and corrosion. The material itself doesn’t absorb moisture, making it ideal for humid or marine environments. - Durable Latches and Hinges
Heavy-duty latches ensure the case remains sealed even under vibration, while stainless steel hardware resists rust and salt exposure.
These engineering details are what enable Pelican cases to achieve ratings like IP65, IP66, and IP67; levels that exceed the protection most standard shipping containers offer.
Why IP Ratings Matter for Your Business
If you’re shipping expensive or sensitive equipment, like photography equipment, tools, measuring instruments, or optical devices, the IP rating determines how much environmental risk your cargo can withstand. Here’s why it’s important:
1. Protection Against Dust and Debris
Industrial shipping environments can be dusty, especially when moving through ports, construction zones, or open-air facilities. A case with an IP6X rating ensures that no fine dust particles can enter, protecting delicate components and preventing long-term wear.
2. Water Resistance During Transit
Whether you’re shipping by air, truck, or ocean freight, water exposure is always a risk; rain, condensation, or accidental splashes can all cause damage. An IPX7-rated Pelican case ensures your contents remain dry even in heavy downpours or brief submersion.
3. Consistency Across Conditions
Pelican cases are tested to perform in extreme temperatures, humidity, and pressure variations, maintaining their IP rating in the field. This consistency is critical for global shippers whose cargo passes through different climates and elevations.
4. Reduced Claims and Replacements
Investing in IP-rated Pelican cases reduces the risk of transit damage, which means fewer insurance claims, fewer replacements, and greater customer satisfaction. Over time, the savings in avoided losses can far outweigh the cost of the case itself.
Choosing the Right Pelican Case IP Rating
Not every shipment requires the highest level of protection. Understanding your cargo and route helps determine the right case for the job:
- IP65: Ideal for dry environments or cargo that may face light rain or dust.
- IP66: Suitable for outdoor conditions with exposure to heavy rain or spray.
- IP67: Best for high-value, sensitive equipment or international shipments where the cargo may be exposed to water immersion or extreme environments.
When in doubt, consult your logistics provider. Experienced professionals can help match the appropriate Pelican case and IP rating to your specific shipping requirements.
Looking for Custom Crating?
Pelican’s IP-rated cases provide the peace of mind that your equipment will withstand whatever the journey throws its way, be it dust, moisture, vibration, or impact. If your business ships high-value cargo and you want to minimize risk, consider investing in custom-fitted Pelican cases with the right IP rating for your needs. At SSCP, we help businesses choose, configure, and ship with professional-grade protective solutions that ensure your cargo arrives safely no matter where in the world it’s headed. Contact us for a free quote!
