Tired of Cables That Break, Tangle, or Fail Too Soon?
You know the struggle. You are installing wires in a tight control panel or connecting a motor. The cable is stiff. It fights you every inch of the way. You force it into the bend, and snap—the copper core breaks inside the jacket. Or worse, you get it installed, but it gets hot, the insulation melts, and the machine shuts down. This costs you money in repairs and lost time. You need a wire that bends easily, stays cool, and lasts for years. You need a cable that works as hard as your machines do. This is not just a wire. It is a solution for your toughest jobs.
What Is JZ-500 12 Core 1mm² Flexible Cable?
This cable is a heavy-duty, flexible power and control wire. It uses the JZ-500 standard. This is a European-style flexible cable designed for industrial use. The “12 Core” part means it has 12 separate wires inside one outer jacket. Each inner wire has a cross-section of 1 square millimeter (1mm²). The conductor is made of pure annealed copper. This is not cheap aluminum. It is real copper. This gives you the best electrical conductivity possible. The wire is very soft (flexible) because it uses many thin copper strands twisted together. This makes it easy to pull through pipes and bend around corners. The outer sheath is PVC (Polyvinyl Chloride). This plastic is strong. It resists oil, grease, and mild chemicals. It is built for harsh factory floors.
Technical Specifications You Can Trust
We believe in honest data. Here are the real numbers for this specific cable model (12G1.0 / 12X1.0):
- Conductor Material: Bare Copper (Annealed)
- Number of Cores: 12 Cores
- Cross-Sectional Area: 1.0 mm² per core
- Stranding Structure: 32 strands of 0.20mm wire per core (32/0.20mm)
- Outer Diameter: Approx. 10.9 mm (0.43 inches)
- Copper Weight: Approx. 86 kg/km to 115 kg/km (depending on exact stranding)
- Total Weight: Approx. 179 kg/km to 230 kg/km
- Voltage Rating: 300/500 Volts (U0/U)
- Test Voltage: 2000V
- Insulation Resistance: > 20 MΩ·km
- Temperature Range:
- Fixed installation: -40°C to +70°C
- Flexing/Moving: -5°C to +70°C
- Bending Radius:
- Static (not moving): 6 times outer diameter (approx. 65mm)
- Dynamic (moving): 12 times outer diameter (approx. 130mm)
- Sheath Color: Black (RAL 9005) or Grey (customizable)
- Standards: Complies with DIN VDE 0250, IEC 60227, BS EN 50525
Why This Cable Beats Standard Wires
You might find cheaper cables online. But cheap cables cut corners. Here is why this JZ-500 cable is better:1. Superior Flexibility (The “Soft Wire” Factor)Standard solid wires crack when you bend them. Even cheap stranded wires can be stiff. This cable uses a high strand count (32 strands per core). This makes it incredibly soft. You can route it through complex machinery without using special tools. It saves hours of labor time during installation.2. Pure Copper Core vs. Copper-Clad Aluminum (CCA)Many sellers push CCA wire. It is lighter but conducts electricity poorly. It gets hot under load. Our cable uses 99.9% pure copper. It has low resistance. This means less voltage drop and less heat. Your motors run cooler and more efficiently.3. Robust PVC JacketThe outer skin is not just plastic. It is a specialized PVC compound. It resists abrasion. If the cable rubs against metal, it does not wear through quickly. It also resists oil and coolant fluids found in workshops. This prevents short circuits and keeps your team safe.4. Precise Manufacturing TolerancesThe outer diameter is consistent (10.9mm). This matters for cable glands and connectors. If the wire is too thick, it won’t fit. If it is too thin, water gets in. Our manufacturing process ensures every meter is perfect.
Where to Use This 12-Core Cable
This wire is a multi-tasker. You can use it for power and for signals. Here are the best places to use it:##### Motor and Actuator WiringConnect this to servo motors, stepper motors, and small actuators. The 1mm² size handles the current needed for most industrial motors (up to 3-4 amps depending on length). The flexibility is perfect for moving parts like robotic arms.##### Control Circuits and SwitchgearUse it in control cabinets. It fits perfectly into terminal blocks. Use it for push-buttons, sensors, and PLC connections. The 12 cores let you run power, ground, and multiple control signals in one single cable. This keeps your wiring clean and organized.##### Conveyor Systems and Lifting DevicesConveyor belts move. Lifting devices flex. Standard cables snap under this movement. This JZ-500 cable is rated for dynamic flexing. It is ideal for portable equipment and moving machinery parts.##### Food and Packaging MachineryThe PVC sheath is safe for general industrial environments. It is easy to clean. It resists the oils and greases used in food processing equipment (check specific food-grade regulations for your region).##### Fire Safety and Alarm SystemsWhile not a dedicated fire-survival cable, the PVC sheath has flame-retardant properties. It is suitable for low-voltage fire alarm circuits and emergency stop systems in commercial buildings.
Quality Control and Safety
Safety is not a feature; it is a requirement. This cable is tested rigorously.
- Voltage Test: Every batch is tested at high voltage to ensure no pinholes in the insulation.
- Conductivity Test: We check the resistance to ensure the copper is pure.
- Physical Test: We pull the cable to ensure the jacket doesn’t strip off the cores.
- Temperature Test: We ensure it doesn’t deform at 70°C.
Using sub-standard wire is a fire risk. It can cause short circuits that burn down buildings. Don’t risk it. Use a cable that meets VDE and IEC standards.
Installation Tips for Best Results
To get the most life out of this cable, follow these simple rules:
- Don’t pull too hard: Even strong wires break if you yank them. Use a cable puller or fish tape.
- Respect the bend radius: Don’t kink the cable sharply. Keep the bend smooth. A tight kink damages the copper inside.
- Use the right glands: Use cable glands sized for 10mm to 11mm diameter. This ensures a watertight seal.
- Separate power and data: If possible, keep this power cable away from sensitive data cables to avoid interference, even though it is not heavily shielded.
Why Buy From Us?
We are a factory, not just a trader. We make this cable. We know the recipe. We can customize it. Need a different color? We can do it. Need a print on the jacket with your logo? We can do it. Need 500 meters or 10,000 meters? We handle both. We ship worldwide. We know how to pack coils so they don’t get tangled in the container. We offer better prices than the big brands because we cut out the middleman. But we keep the quality high.
Get Your Custom Quote Today
Don’t settle for stiff, breaking wires. Upgrade your installation with the JZ-500 12 Core 1mm² flexible cable. It is the perfect mix of strength, flexibility, and conductivity. Whether you are building control panels, repairing motors, or setting up a new production line, this is the wire you need.Send us an inquiry right now. Tell us the length you need and your destination port. We will send you a detailed quote within 24 hours. Let’s get your project powered up safely and reliably. Click the “Request Quote” button now!