Tired of cables that crack, stiffen up, or fail when oil spills on them?
You run a factory or a facility where machines move all day. You know the pain. Standard cables get hard over time. They break if you bend them too much. Worst of all, oil and grease eat through the jacket. When a cable fails, your machine stops. You lose money every minute. You need a cable that stays soft, resists oil, and protects your signals. This is not just a wire. It is a heavy-duty solution built for real work. We bring you the German quality OZ-500 4-core 1.5mm cable. It solves the headache of constant replacements. Read on to see why this is the last cable you will need for your control systems.
What Makes This 4×1.5mm Cable Special?
This is not a cheap wire from the local market. This is a German imported OZ-500 cable. It meets strict European standards. The “OZ” in the name stands for oil resistance. The “500” refers to the voltage rating and robust build. It is a 4-core 1.5 square millimeter cable. This size is perfect. It carries enough power for motors and sends clear signals for sensors.It is a flexible control cord. It moves freely in drag chains. It does not twist or kink. It is also a 4×1.5 power cord. You can use it for main power or control circuits. The core material is extra fine stranded copper. This means it bends easily without snapping. The sheath is special Polyurethane (PUR) or high-grade PVC. It handles oil, grease, and even some chemicals. If you have a Cisco server rack or a CNC machine, this cable fits right in. It is black, tough, and built to last.
Technical Specifications You Can Trust
We believe in transparency. Here are the hard numbers for this 4 core 1.5mm cable:
- Conductor: Bare copper, finely stranded. Class 5 flexibility.
- Cross Section: 1.5 mm² per core.
- Number of Cores: 4 cores.
- Voltage Rating: 300/500 Volt (U0/U).
- Test Voltage: 4000 Volt between cores.
- Conductor Resistance: Max 13.7 Ohm/km (at 20°C). Some grades go as low as 12.1 Ohm/km.
- Insulation Resistance: Over 200 MΩ x km.
- Temperature Range: Fixed use from -40°C to +80°C. Moving use from -15°C to +80°C.
- Bending Radius: Flexible installation needs 7.5 times the outer diameter. Fixed needs 4 times.
- Shielding: Tinned copper wire braid. Coverage is about 70% to 90%.
- Outer Diameter: Around 9.15mm to 11.5mm depending on insulation.
- Weight: Approx 150 kg per km.
- Certifications: VDE 0295, IEC 60228, RoHS, CE, UL (for some versions).
Built for the Toughest Environments
Let’s look inside the jacket. The construction is what sets this OZ-500 oil-resistant cable apart.The Conductor CoreWe use Class 5 copper strands. This is the most flexible type. Each core has many thin wires twisted together. This stops “metal fatigue.” If you bend the cable 1 million times, the copper does not break. This is vital for moving parts like robotic arms.The InsulationEach copper core has a color-coded insulation. You will see Brown, Black, Grey, and Green/Yellow. The material is special PVC or XLPE. It resists heat up to 80°C. It also stops flames from spreading (IEC 60332-1-2).The ShieldingThis is a screened control cable. It has a tinned copper braid under the outer sheath. Why? To stop noise. If you have variable frequency drives (VFDs) nearby, they create electrical noise. This noise can mess up your data signals. The braid acts as a shield. It keeps your signals clean. It also grounds the cable for safety.The Outer SheathThe black jacket is made of PUR (Polyurethane) or PVC. PUR is the premium choice. It is highly oil-resistant. If hydraulic fluid leaks on it, the cable does not swell or crack. It is also abrasion-resistant. It slides over rough surfaces without getting scratched. For outdoor use, we have UV-resistant versions (PE sheath) that handle sunlight without fading.
Real-World Use Cases
Where should you use this 4×1.5 power cord and control cord? It fits many jobs.Industrial AutomationUse it for PLC connections, sensor wiring, and servo motors. It fits in cable carriers (drag chains). It works in assembly lines and packaging machines. The flexibility means the machine moves fast without dragging a stiff cable.Robotics and CNCRobots need cables that twist and turn. This German imported cable handles constant motion. It is perfect for welders, pick-and-place machines, and CNC lathes.Building and HVACYou can use it for heating and air-conditioning systems. It controls fans and pumps. The LSZH (Low Smoke Zero Halogen) versions are safe for public buildings like hospitals or schools. If there is a fire, they do not release toxic smoke.Outdoor and DuctsThe outdoor duct grade control cable has a tough PE jacket. It resists water and UV rays. You can bury it in the ground or hang it on a tray. It is great for solar power systems and outdoor lighting control.Data and NetworkingIt works for industrial Ethernet. It shields against interference. You can use it to connect Cisco switches or industrial routers in noisy factory floors.
Why Choose OZ-500 Over Standard PVC Cables?
You might ask, “Why pay more for this?” Here is the truth. Standard H05VV-F cables are okay for home use. They are not good for factories.
- Oil Resistance: A standard cable gets soft and mushy in oil. This OZ-500 stays hard and strong.
- Flexibility: Standard cables have stiff copper. They break in drag chains. This cable bends 10 times better.
- Shielding: Cheap cables have no shield. Your sensors will give false readings. This cable has a braid shield for stable signals.
- Temperature: Standard PVC melts at 70°C. This cable handles up to 80°C or 90°C without issues.
- Standards: It meets DIN VDE and BS standards. This means it passes strict safety tests. You get certified quality.
Quality Control and Standards
We do not guess. We test. Every batch of 4 core 1.5 square cable goes through checks. We test the insulation resistance. We check the thickness of the sheath. We verify the copper purity. We meet ISO 9001 standards. We also follow REACH regulations for environmental safety. The cable is RoHS compliant. It does not have lead or cadmium. It is safe for you and the planet.
Packaging and Shipping
We know you need it fast. We pack the cable in strong wooden drums or coils. For small orders, we use carton boxes. The coils are 50m, 100m, or 500m. We can also cut it to your exact length. The outer sheath protects the cable during shipping. It won’t get scratched in the container. We ship worldwide by sea or air.
Frequently Asked Questions
Q: Can I use this for 110V and 220V?A: Yes. It is rated 300/500V. It works for both 110V (120V) and 220V (240V) systems.Q: Is it waterproof?A: It is water-resistant. For direct burial in water, you need the outdoor duct grade with PE jacket.Q: How flexible is it really?A: Very. The minimum bend radius is 8 times the diameter. You can tie it in a knot (gently) without damage.Q: Does it come with connectors?A: We sell the cable by the meter or coil. We can also supply glands, lugs, and connectors if you need them.Q: What is the difference between OZ and JZ?A: OZ is oil-resistant per DIN VDE. JZ is a general-purpose flexible cable. OZ is tougher against chemicals.
Get Your Custom Quote Today
Do not settle for cables that fail. Upgrade to the German imported OZ-500 4×1.5mm cable. It saves you money on repairs. It keeps your factory running smooth. We are a factory direct supplier. We can customize the length, sheath color, and connector types.Send us your inquiry now. Tell us the length you need. Tell us if you need shielding or armor. We will send you a price within 24 hours. Experience the difference of real German engineering. Click the “Get Quote” button or email us today. Let’s build a reliable power system together.