Can Ethernet Cables Get Wet? The Answer May Shock You

Do you use ethernet cables to connect your devices to the Internet? If so, you might be wondering: Can ethernet cables get wet, and what happens if they do?

Water can damage your ethernet cables and make them useless. You might lose your internet connection, data, or devices, and you might waste money and time replacing your cables.

But don’t worry, we have the solution for you. In this article, I will show you how to protect your ethernet cables from water damage and enjoy your internet connection without any worries.

Read on to find out how.

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Can ethernet cables get wet?

Yes, ethernet cables can get wet if they are not waterproof. This can happen if you use the wrong cable type for your installation or spill water on your cable.

Indoor ethernet cables have a thin jacket that can let water in and corrode the wires inside. This can ruin your cable and your internet connection. If the cable short-circuits, it can also harm your devices.

Outdoor-rated ethernet cables have a thick protective jacket that protects them from water and other elements. They can be used for outdoor or underground installations without any problem. They also have a higher speed and distance capacity.

To avoid water damage, use a suitable cable for your installation and keep your indoor cables away from water sources. And if your cables get wet, replace them quickly.

What happens if an ethernet cable gets wet?

When an Ethernet cable gets wet, various consequences can affect its performance and functionality. “Water is a problem because it gets into closures and makes the connections go bad. This is probably the most frequent reason any telecom line goes down,” says Jochen A., an expert in Telecoms.

Signal degradation and loss

Water can interfere with the transmission of signals through the cable. It conducts electricity.

So when water gets inside the cables, it creates extra paths for the signals to travel.

This results in degraded or lost data packets, which can lead to slower network speeds, increased latency, and reduced overall performance.

Increased risk of electrical hazards

Water is a conductor of electricity, and when it comes into contact with live Ethernet cables, it can create electrical hazards. This poses a safety risk to the network equipment and individuals handling the wires.

A reduced cable lifespan

Continuous exposure to water can significantly shorten the lifespan of Ethernet cables.

The combination of water-induced damage, corrosion, and electrical issues can lead to premature failure and the need for frequent replacements.

To mitigate these risks, it’s crucial to take preventive measures to protect Ethernet cables from water exposure. Waterproof conduits, cable covers, or enclosures can help safeguard the cables in wet environments. Regular inspections and proper cable management are also vital for maintaining the longevity and reliability of Ethernet cables.

What to do if an ethernet cable gets wet

Here are a few things you can do if you have a wet gigabit ethernet cable in your network.

Throw away the wet cable: Your connection won’t work well with a damp cable. Water can ruin your cable and make your connection slow. You should consider discarding the wet cable as it is usually considered unfit even after drying it.

Get a new cable: Consider replacing your wet cable with a new one that is dry and clean.

Use special cables for outside connection: If you want cables outside, use special outdoor wires that can handle water and weather. These waterproof cables have a thick cover that protects them from water, sun, dirt, and other elements.

Some precautions to take when using Ethernet cables near water sources

If you plan on installing your ethernet cables near a water source, consider these precautions for a long-lasting installation.

Keep the connector box dry.

Water can damage your cable and cause it to stop working. To prevent this, keep the cable’s connector box dry and safe from water. To do this, use a sticky seal or a cover plate.

Use a waterproof cable.

Some Ethernet cables can get wet and still work well, while others can’t. You should pick a cable with a special cover that keeps water out. This helps your cable work better and last longer.

Protect your cable from surges.

Sometimes, lightning or power problems can cause too much electricity to pass through your cable, damaging your cable and your devices. You should pick a cable and a connector that can handle electricity surges. This helps your cable stay safe from sudden shocks.

Pick cables that work in hot or cold weather

If you live where it gets very hot or cold, you need a cable that can handle it. Look for wires made with polyethylene, as they work well in hot and cold weather. They can handle temperatures as low as -40 °C (-40 °F).

How to determine if your Ethernet cable is waterproof

Ensuring your Ethernet cable is waterproof is essential, especially when considering its use in wet or outdoor environments. Here are some key indicators to help you determine if your Ethernet cable is waterproof

Manufacturer’s specifications

The first step is to refer to the manufacturer’s specifications or product labeling. Most Ethernet cable manufacturers provide information about the cable’s waterproof capabilities, such as an IP (Ingress Protection) rating. Look for wires explicitly designed or advertised as waterproof or suitable for outdoor use.

IP ratings

The IP rating system is an internationally recognized standard that classifies the level of protection provided by electrical enclosures against solid particles and liquids. For waterproof Ethernet cables, look for cables with IPX7 or IPX8 ratings, indicating their ability to withstand immersion in water to specific depths and durations.

Outer jacket material

Waterproof Ethernet cables often feature a specialized outer jacket material that provides resistance to moisture. These jackets are typically made of polyethylene (PE) or polyvinyl chloride (PVC) with enhanced water-resistant properties. For information on the jacket material, check the cable’s specifications or product description.

Frequently Asked Questions

Are there specific types of Ethernet cables designed for wet environments?

Yes, there are Ethernet cables specifically designed to withstand moisture and outdoor conditions.

Can Ethernet cables be submerged in water for extended periods?

Submerging Ethernet cables in water for extended periods can significantly damage their performance and functionality.

Can water damage to Ethernet cables be repaired?

In most cases, water damage to Ethernet cables is irreversible, and replacing the affected cables is recommended to maintain optimal performance.

Conclusion

Water can damage your Ethernet cables and disrupt your connection.

To protect them, use outdoor ethernet cables that are waterproof and weatherproof.

Use gel-filled cables for wet places. Keep your connector box dry and seal any cuts in the cable. Replace any wet or damaged cables right away.

Don’t let water spoil your internet fun.

More articles on using your ethernet cables effectively.

Ed Harris

Ed Harris

Ed Harris is a Vancouver-based writer. With a passion for routers and home networks, he provides readers with engaging, easy-to-read and informative content.