Is Your Production Line Stopping Because of Bad Cables?
You know the feeling. You install a new machine or set up a control system. Everything looks perfect. But then, the signals start to jump. The sensor readings are wrong. The motor encoder loses position. You get electrical noise from nearby equipment. It causes errors in your data. It stops your factory. You need a cable that stops this noise. You need a cable that bends without breaking. You need a cable that lasts for years, not months. Standard wires fail in harsh industrial environments. They crack. They pick up interference. They cost you money in downtime. This is why you need a cable built for the real world.
The Solution: LIYCY TP 4x2x0.25mm² German Engineered Cable
This is not just a wire. It is a high-performance tool for your electrical systems. We bring you the German standard LIYCY TP cable. It is specifically made for low-frequency data and signal transmission. It is the top choice for motor encoder cables and industrial control wiring. The “TP” stands for Twisted Pair. This design is the secret weapon against noise. We twist the copper wires together in pairs. This cancels out electromagnetic interference (EMI) and radio frequency interference (RFI).The cable has 4 pairs of wires. That is 8 cores total. Each core has a cross-section of 0.25 square millimeters. This size is the “Goldilocks” of industrial cabling. It is thick enough to carry signals over long distances without voltage drop. It is thin enough to stay flexible and fit into tight cable chains. The outer jacket is made of robust PVC. It resists oil, grease, and mild chemicals. It is built for indoor industrial use, control cabinets, and machine tools.
Why This Cable Beats Generic Alternatives
Many cheap cables skip important steps. They use bare copper that oxidizes. They skip the shielding. They use brittle plastic that cracks when you bend it. Our LIYCY TP cable is different. It follows strict DIN and VDE standards.First, look at the conductor. It uses fine-wire stranding made of bare copper. This follows Class 5 of IEC 60228. This means the wire is very flexible. You can bend it millions of times for dynamic applications. It does not snap. It is perfect for moving parts like robotic arms or encoder motors.Second, look at the shielding. We use a tinned copper braid. The tin plating stops the copper from rusting. The braid coverage is high—usually over 85%. This creates a Faraday cage around your signals. No outside noise gets in. No internal signals leak out.Third, the insulation and sheath are PVC. But it is not just any PVC. It is formulated to be flame retardant. It meets the IEC 60332-1 standard. If there is a short circuit, the cable does not spread fire. It is also rated for cold environments. It stays flexible down to -5°C for moving use and -40°C for fixed installations.
Technical Specifications You Can Trust
We believe in total transparency. Here are the exact numbers for the LIYCY TP 4x2x0.25mm² cable. You can use these for your BOQ or engineering drawings.
Physical Dimensions
- Cable Code: 0035802 (Lapp Standard)
- Structure: 4 Pairs (8 Cores)
- Conductor Cross-Section: 0.25 mm² (Approx 24 AWG)
- Nominal Outer Diameter: 7.6 mm
- Weight: Approx. 81 kg/km
- Bending Radius (Fixed): 6 times diameter (approx. 45 mm)
- Bending Radius (Flexing): 12 to 15 times diameter (approx. 90-115 mm)
Electrical Performance
- Rated Voltage (Uo/U): 300V / 500V
- Testing Voltage: 1200V / 2000V AC
- Conductor Resistance: Max 7.5 – 8.0 Ohms/km (approx 39 Ohms/km for solid 0.5mm, adjusted for stranding)
- Insulation Resistance: > 20 MΩ x km
- Capacitance: Approx 120 nF/km (Core to Core)
Material & Color Coding
- Conductor: Bare copper, fine-stranded (VDE 0295 Class 5)
- Insulation: PVC (Polyvinyl Chloride)
- Inner Shield: Tinned copper braid + Aluminum foil (in some variants)
- Outer Sheath: PVC, Grey (RAL 7032) or Black (UV resistant version available)
- Core Identification: DIN 47100 Color Code (Blue, Brown, Black, Grey, etc. with numbers)
Certifications & Approvals
- European Standard: EN 50525-2-31
- VDE Approval: VDE 0812 & 0814
- CE Marking: Yes (Low Voltage Directive 2014/35/EU)
- RoHS Compliance: Yes (Restriction of Hazardous Substances)
- Flame Retardant: IEC 60332-1
Perfect Applications for This Cable
You might ask, “Where exactly do I use this?” The answer is: almost everywhere in industrial automation.
Motor Encoder Cables
This is the #1 use case. Servo motors and stepper motors need feedback. They use encoders to tell the controller where the shaft is. These encoder signals are sensitive. If you use a standard wire, the motor might jitter or lose steps. The LIYCY TP shield protects the precise pulse signals. The flexible jacket handles the movement of the motor cable chain.
PLC and Sensor Wiring
In a control cabinet, you have dozens of wires. Solenoid valves, proximity sensors, temperature probes. They all run on low voltage (24V DC). If a high-power cable runs next to a sensor cable, it can induce voltage. This causes “ghost” signals. The twisted pair design of LIYCY TP prevents this cross-talk. It ensures your PLC reads the correct data.
Process Control and Data Transmission
For slow data buses like RS485 or simple analog signals (0-10V), this cable is ideal. It is used in chemical plants, water treatment facilities, and conveyor belts. The PVC outer sheath protects against accidental oil splashes or cleaning fluids.
Audio and Measurement Equipment
Because of the high shielding, this cable is also great for professional audio (baluns) and precision measurement gear. It keeps the signal-to-noise ratio high. You get clean data without hum or buzz.
Installation Tips for Best Results
To get the best performance, follow these simple rules during installation.
- Respect the Bending Radius: Do not kink the cable. If you bend it too sharp, you damage the shield and the insulation. Keep the bend radius larger than 75mm for moving parts.
- Strain Relief: Even though it is flexible, do not pull the cable by the wire itself. Use proper cable glands or strain relief clamps at both ends.
- Grounding: The shield works best if you ground it correctly. Ground the braid at one end (usually the control panel end) to avoid ground loops.
- Separation: Keep this cable away from high-voltage power lines (110V/220V/440V). If they must cross, cross them at 90 degrees.
- Outdoor Use Warning: The standard grey PVC is for indoor use. If you need outdoor or UV resistance, choose the “LIYCY TP BK” version. It has a black, UV-stable jacket.
Why Buy From Us?
We are a factory-direct supplier. We do not just resell. We manufacture these cables to German standards. We control the quality of the copper and the PVC. We can cut the cable to your exact length. We can strip the ends. We can add ferrules or connectors.We know the export market. We ship worldwide. We handle the packaging so the cable arrives without damage. Our prices are competitive because we cut out the middlemen. But we never cut corners on quality. Every batch is tested for continuity and shield coverage before it leaves our warehouse.
Get Your Custom Quote Today
Do not let signal noise stop your production. Upgrade to a cable that works as hard as you do. Whether you need 100 meters for a prototype or 100 kilometers for a massive project, we can handle it.Send us your inquiry now. Tell us the length you need. Tell us if you need special connectors. Tell us if you need the black UV-resistant jacket. We will send you a detailed quote within 24 hours. Let’s build a reliable system together. Click the “Request Quote” button or email us directly. Your machines deserve the best wiring.