Is your machine signal unstable? Do you hate stiff cables that break during installation?
You know the feeling. You are setting up a new production line or fixing an old machine. You buy a cheap cable to save money. But then, the noise starts. Motors run, relays click, and suddenly your sensor gives wrong data. The machine stops. You lose time. You lose money. Or maybe the cable is so stiff you can’t pull it through the tight ducts. It kinks. It cracks. You have to buy another one. This is a headache you don’t need.We have the solution. It is the Imported German-made 4-core 0.34 sq mm shielded flexible low-frequency data cable LiYCY0034504. This is not just a wire. It is a precision tool for your factory. It stops the noise. It bends where other cables break. It lasts for years. Let’s look at why this specific cable is the best choice for your business.
What exactly is this LiYCY 0034504 Cable?
This cable is a star product from LAPP Group. It is part of the UNITRONIC® family. The specific article number is 0034504. It is a low-frequency data cable. It is designed for control cabinets, machines, and process automation.The “German-made” part means high quality. It follows strict VDE standards. The “4-core” means it has 4 separate wires inside. The “0.34 sq mm” is the size of each wire. This size is perfect for signals. It is not too thick, but it is strong enough for long runs. The “Shielded” part is key. It has a copper braid that blocks electromagnetic interference (EMI).Technical Specifications Table
| Feature | Detail |
|---|---|
| Brand Standard | LAPP Unitronic® (German Engineering) |
| Article Number | 0034504 |
| Core Count | 4 Cores (4 x 0.34 mm²) |
| Conductor Material | Fine stranded copper (VDE-0295 Class 5) |
| Insulation Material | PVC (Polyvinyl Chloride) |
| Sheath Color | Grey (RAL 7001) or Black |
| Shielding | Copper braid (Tinned) + Aluminum Foil |
| Outer Diameter | 5.7 mm (approx.) |
| Weight | 52 kg/km |
| Voltage Rating | 300/300V (Test voltage 1.5 kV) |
| Temperature Range | -5°C to +70°C (Flexing) / -40°C to +80°C (Fixed) |
| Fire Behavior | Flame retardant (IEC 60332-1) |
| Color Code | DIN 47100 (Black, Brown, Red, Orange, etc.) |
| Certifications | CE, CCC, RoHS, VDE, ISO9001 |
Why does the shielding matter for your factory?
You might ask, “Why do I need a shield?” Let me explain.1. Imagine a VFD (Variable Frequency Drive) running a motor. It creates a lot of electrical noise. 2. If your data cable is unshielded, it acts like an antenna. It picks up that noise. 3. The noise corrupts your data. A “0” becomes a “1”. The PLC gets confused.The LiYCY 0034504 has a double shield. It has an aluminum foil around the pairs. Then, it has a tinned copper braid over the whole cable. This gives almost 100% coverage. It keeps the noise out. It also keeps your signal from leaking out to disturb other cables. This is critical for instrumentation control and measurement circuits. If you are measuring temperature, pressure, or flow, you need clean data. This cable gives you clean data.
Flexibility that makes installation easy
Old cables were stiff. They used solid copper. If you bent them too much, the copper would crack inside. You couldn’t see it, but the cable was dead.This cable uses fine stranded copper (Class 5). It is like a rope, not a solid rod. You can bend it. You can twist it. The bending radius is only 12 times the diameter. For a 5.7mm cable, that is about 68mm. You can curve it around corners in a control box easily.This is great for fixed installation and occasional movement. If a machine part vibrates a little, the cable moves with it. It does not snap. It is also great for drag chains if the movement is not too harsh. The PVC outer sheath is robust. It resists oil a little bit. It is also flame retardant. If there is a short circuit spark, the cable does not spread the fire. This keeps your plant safe.
Where should you use this specific cable?
You can use this cable in many places. Here are the best application scenarios:
1. Machine Tool Interfaces
Connect the motor encoder to the CNC controller. The signal needs to be fast and accurate. The shield stops the servo motor noise from messing up the position data.
2. Process Control Systems
In chemical plants or water treatment, sensors send data to a central PLC. These signals are low frequency but sensitive. The PVC sheath protects against moisture in damp spaces.
3. Building Automation
For fire alarm systems or HVAC controls. The cable is flame retardant. It meets building codes (CPR). It is safe to run inside walls or ceilings.
4. Audio and Broadcast (Low power)
While not for high-power speakers, it works well for background music systems or paging systems in factories. The twisted pairs keep the audio clear.
5. Robotics and Assembly Lines
Robot arms move. The cables inside the arm need to flex millions of times. This cable handles the stress better than standard hook-up wire.
How does it compare to cheap alternatives?
You will find cheaper cables online. They might look the same. But they are not the same.
- Copper Quality: Cheap cables use recycled copper or copper-clad aluminum. This cable uses high-purity electrolytic copper. The resistance is lower (79 Ω/km max). Lower resistance means less voltage drop over long distances.
- Shield Coverage: Cheap cables might have 60% shield coverage. Gaps let noise in. This cable has tight braiding. It blocks interference better.
- Sheath Material: Cheap PVC cracks in cold weather. This PVC is mixed with stabilizers. It stays flexible down to -5°C. It resists abrasion.
- Standards: This cable is made to DIN VDE 0812. Cheap cables have no real certification. If a inspector checks your panel, you need the CE mark and the VDE approval.
The Unitronic LiYCY is an investment. It costs a little more upfront. But it saves you money on callbacks. It saves you money on downtime. It lasts 10 years where a cheap cable lasts 1 year.
Packaging and Shipping Details
We know you need this fast. We keep stock of the 0034504 in 20m, 50m, and 100m coils. We can also cut it to length if you need 500 meters or 1000 meters.
- Packaging: Standard export packaging. Coils are wrapped in plastic and put in cartons or on pallets.
- Shipping: We ship from China main ports. We work with DHL, FedEx, and sea freight forwarders.
- Lead Time: If we have stock, we ship in 3-5 days. If we need to produce, it takes 15-20 days.
Why buy from us?
We are a professional cable factory. We do OEM and ODM. We can print your logo on the sheath. We can make custom colors. We have been in business since 2007. We have 600+ staff. We have strict QC. Every batch is tested for resistance and insulation.We understand export rules. We know about REACH, RoHS, and Low Voltage Directives. We make sure your shipment clears customs without issues.
Ready to get the best cable for your project?
Don’t settle for noise and downtime. Upgrade to the German standard LiYCY 0034504 shielded data cable. It is the industry standard for a reason. It is reliable, flexible, and built to last.Click “Request for Quote” now. Tell us how many meters you need. Ask for a free sample if you want to test it first. Our sales team is ready to help you. Let’s build a better machine together.