Imported 4-core 1sqmm Shielded Cable with Transparent Outer Sheath – Double-Layer PVC Tin-Plated Copper Mesh – General CAVI Standard

The Headache of Bad Cables: Why You Need a Better Shielded Solution

Let’s be honest. You have been there before. You buy a cheap shielded cable for your industrial machine or medical device. At first, it works fine. But then, the signals start acting weird. Your data gets errors. The cable gets stiff in the cold and cracks. Or worse, you cannot even see if the internal wires are damaged because the black outer jacket hides everything.This is the pain point. You waste money on cables that fail. You lose time fixing connection issues. You worry about safety because the shielding is weak.You need a cable that solves these problems. You need a cable where you can see the quality with your own eyes. You need the 4-core 1 square millimeter shielded cable with transparent outer sheath. This is not just a wire. It is a reliable tool for your business. It uses a double-layer PVC tin-plated copper mesh and a solid all-copper core. It follows the General CAVI standard for quality. This product is built for real-world use, especially in industrial automation, medical sensors, and high-end audio setups.

What Makes This Cable Special? The “See-Through” Advantage

Most cables hide their insides. They use black or grey plastic. You have to cut them open to check the copper or the shielding. That is a waste of time.Our 4-core 1sqmm shielded cable is different. It uses a special transparent PVC material for the outer sheath. This is a game-changer for you. Why? Because you can see everything without cutting it.

Check Quality Instantly

You can look at the copper core. Is it bright and shiny? Or is it dull and dirty? You can see the tin-plated copper mesh shielding. Is the coverage 85% or more? You can check if the insulation is even. This transparency is not just for looks. It is for trust. It lets you inspect the cable during installation and maintenance. If there is a crush or a cut, you see it right away.

Double Protection for Tough Environments

The “transparent” part is actually a double-layer structure.

1. Inner Layer: This is the insulation that holds the wires.
2. Outer Layer: This is the clear, tough PVC jacket.

This double-layer PVC design gives the cable extra strength. It resists oil, water, and chemicals. It is great for drag chains (cable carriers) because it bends smoothly and does not kink. If you use this in a factory robot arm or a moving machine part, it will last much longer than standard cables. The outer jacket is also UV resistant. You can use it outside without it turning brittle in the sun.

Inside the Wire: Pure Copper and Advanced Shielding

A cable is only as good as the metal inside. Many sellers use “copper-clad aluminum” (CCA) to save money. CCA breaks easily and has high resistance. It heats up and loses power.We do not do that. We use high-purity oxygen-free copper (OFC).

The All-Copper Core

Our conductor is made of pure copper. Specifically, for a 1 square millimeter size, we use stranded copper wires (like 7 strands of 0.43mm). This makes the cable very flexible. You can bend it around corners easily.Why oxygen-free? Because oxygen causes rust. Over time, oxygen in regular copper creates an oxide layer. This layer stops electricity from flowing well. Our all-copper core has almost no oxygen. This means the resistance stays low for years. Your equipment gets full power, and the signal stays strong.

The Shielding Wall

Interference is the enemy of data. Motors, lights, and other wires create “noise” (EMI). This noise messes up your signals.Our cable uses a heavy-duty shield. It combines aluminum foil and a tin-plated copper mesh.

• The Foil: Blocks high-frequency noise.
• The Mesh: Blocks low-frequency noise and adds physical strength.

The tin-plated copper mesh is crucial. Tin stops the copper from oxidizing (rusting). If the copper mesh rusts, the shield stops working. With tin plating, the shield stays conductive even in humid or wet places. The shielding coverage is over 85%. This creates a “Faraday cage” around your signals. It keeps noise out and keeps your data inside.

Where to Use This Cable? Real-World Scenarios

This 4-core shielded cable is versatile. It fits many industries. Here is how you can use it to make money and save time.

Industrial Automation and Robotics

Factories are full of noise. VFDs (Variable Frequency Drives) and servo motors scream with electrical noise. If you use a normal cable for your sensors or encoder, the signal will jump around. The machine will stop working.Use our shielded cable for:

• Proximity sensors.
• Photoelectric switches.
• Servo motor feedback lines.
• PLC (Programmable Logic Controller) connections.The 1sqmm size is perfect for control signals. It is strong enough to handle the voltage but thin enough to fit in small cable chains.

Medical and Healthcare

Hospitals need safe and reliable cables. Our cable uses medical-grade friendly materials (RoHS compliant). It does not leak harmful chemicals.Use it for:

• ECG (Electrocardiogram) lead wires (4-core is standard for ECG).
• Spo2 sensor extension cables.
• IBP (Invasive Blood Pressure) transducer cables.
• Ultrasound machine connections.The transparent outer sheath helps medical staff see if the wire is sterilized properly or if there are surface scratches.

Audio and Hi-Fi Systems

For audiophiles, “signal purity” is everything. A bad cable adds “hiss” or “hum” to the sound.Our oxygen-free copper core ensures the audio signal is clean. The double shielding stops radio frequency interference (RFI) from entering the amp.Use it for:

• Speaker connections (low power).
• RCA interconnects.
• Microphone cables (balanced audio).
• Home theater surround sound setups.

Renewable Energy and Solar

Solar panels and wind turbines live outside. They face rain, sun, and temperature changes from -20°C to 70°C.This cable is perfect for:

• Solar sensor wiring.
• Monitoring system data lines.
• Control boxes for inverters.The PVC outer sheath is waterproof and sun-resistant (UV stable). It will not crack after 5 years in the sun.

Technical Specifications: The Data You Need

When you buy bulk, you need exact numbers. Here is the spec sheet for our General CAVI standard 4-core 1sqmm shielded cable. We follow ISO 9001 and CE standards.

Why Buy From Us? The “General CAVI” Promise

You have many choices on Alibaba or AliExpress. Why choose this specific product?

1. Honest Materials: We do not mix aluminum with copper. You pay for copper, you get copper. The all-copper core ensures your machines run cool and efficient.
2. Visual Quality Control: The transparent outer sheath is a unique selling point. It saves you time on quality checks. It looks professional in high-end installations.
3. Longevity: The double-layer PVC and tin-plated mesh mean this cable lasts 2x longer than cheap alternatives. You reduce your “maintenance cost” and “replacement cost.”
4. Global Standard: We build this to General CAVI specifications. This means it meets European quality standards (like VDE or CE). It works perfectly in the US, UK, Australia, and Europe.
5. Customization: Need a specific color for the inner cores? Need a different length? Need a special connector? We are a factory. We can do OEM and ODM.

Don’t Let Bad Cables Ruin Your Project

Stop buying cables that fail in six months. Stop guessing if the shielding is good enough.Get the 4-core 1 square millimeter shielded cable with transparent outer sheath today. It is the smart choice for engineers, procurement managers, and installers who value quality.We are ready to ship.Do you need a sample to test first? No problem.Do you need a bulk quote for a container? We have the best price.Contact us now for a quotation. Tell us your voltage needs, your length, and your quantity. Let’s build something reliable together.[Send Inquiry Now][Get Latest Price List]