Tired of wires that break easily or overheat? Stop risking your expensive equipment with cheap cables.
You know the feeling. You are in the middle of a wiring project, maybe installing a new air conditioner or fixing a factory machine. The cable is stiff. It fights you when you try to bend it. You force it into the pipe, and—crack—the insulation splits. Or worse, after a few months, the wire gets hot, the voltage drops, and your device stops working.This is not just annoying. It is dangerous. Bad wires cause short circuits. They waste electricity. They fail when you need them most.You need a cable that works with you, not against you. You need the flexibility of a snake and the strength of a tank. You need the Japanese standard of quality.
What makes this YAZAKI VCTF cable different? It is built like a premium hose, not a stiff stick.
Most cables on the market feel like a rock. They use thick, cheap plastic that cracks in the cold. But this YAZAKI 4-core 1.25 sq mm cable is special. It uses a special soft PVC mix. This is not just theory. When you hold it, you feel the difference. It bends easily. It rolls up neatly without kinking.Inside, it is pure copper. Not “copper-clad aluminum” trash. Real, high-conductivity copper. This means less heat. More power reaches your device. The wire strands are very thin and twisted together tightly. This makes the wire super flexible. You can move it, shake it, or route it through tight corners. It will not break.It is also built to last. The sheath (the outer skin) resists oil and acid. If you use it in a workshop with oil on the floor, or a kitchen with grease, the wire stays safe. It does not rot. It does not get brittle.
Let’s look at the numbers: Technical specs you can trust
We do not hide the details. Here is exactly what you get with this 1.25 sq mm 4-core cable. These numbers come from strict Japanese Industrial Standards (JIS) and PSE testing.
The Conductor (The copper part)
- Material: Soft annealed bare copper. 99.9% pure.
- Structure: For 1.25 sq mm, it usually uses 16 to 24 thin wires twisted together (stranded).
- Resistance: Very low. About 14 to 15 ohms per kilometer at 20°C. This means almost no power loss.
- Current Rating: It can safely carry about 11 Amps at 30°C. If the air is hotter, we derate it, but it is strong enough for most heavy home appliances like water heaters or large refrigerators.
The Insulation (The color coating)
- Material: PVC (Polyvinyl Chloride).
- Thickness: 0.6 mm. This is thicker than cheap cables (which are often 0.4 mm).
- Voltage: Rated for 300 Volts. Perfect for low-voltage control and power.
- Colors: We follow the standard code. Blue, Brown, Black, and Grey. Or sometimes Black with white numbers. You will never mix up your wires.
The Sheath (The outer jacket)
- Material: Special soft PVC compound.
- Thickness: 1.0 mm. This gives it great mechanical protection.
- Diameter: The total outer diameter is about 5.9 mm. It is slim enough to fit in small conduits but thick enough to resist cuts and abrasion.
- Weight: About 50 kg per kilometer. It feels heavy and substantial, not light and flimsy.
Performance Limits
- Temperature: Works great from -25°C (cold freeze) up to +60°C (hot attic). Do not use it in a sauna, but it handles normal outdoor and indoor weather perfectly.
- Bending: The minimum bending radius is about 6 times the diameter. You can bend it sharply without damaging the copper inside.
Where should you use this cable? Everywhere you need reliability.
This is not just a “power cord.” It is a control cable. It is a signal cable. It is a heavy-duty extension. Here are the best places to use it:
Home Renovation & DIY
If you are rewiring your house, this is the best choice for:
- Air Conditioners: It handles the high startup current and the outdoor heat.
- Kitchen Appliances: Ovens, microwaves, and refrigerators. The oil-resistant sheath is perfect here.
- Lighting Circuits: Especially smart home lighting that needs multiple cores for control signals.
- Audio/Video: Because the copper is pure, it has low interference. Great for high-end audio setups if used as a speaker wire (though check impedance).
Industrial & Factory Use
Factories trust YAZAKI because it reduces downtime. Use it for:
- CNC Machines: The flexible movement of the machine arm won’t snap this wire.
- Control Panels: Connecting sensors, switches, and PLCs. The color coding makes troubleshooting easy.
- Robotics: For the same reason—flexibility. Robots move a lot. Stiff wires break robot arms.
- Conveyor Belts: It resists the abrasion of rubbing against metal frames.
Special Environments
- Damp Areas: Basements, bathrooms, or outdoor sheds. The PVC sheath keeps moisture out of the copper.
- Oil & Chemical Areas: Workshops, garages, or chemical plants. The sheath resists corrosion.
Why buy YAZAKI? The “PSE” mark is your insurance policy.
You might see cheaper cables from other brands. They look the same. But do they have the PSE mark?YAZAKI is a giant in the industry. They supply wires to Toyota, Honda, and major electronics makers. When you buy YAZAKI, you are buying the same quality that goes into new cars.The PSE (Electrical Appliance and Material Safety Law) certification in Japan is strict. Every batch of this cable is tested.
- Voltage Test: They hit it with high voltage (1000V or more) to ensure it doesn’t arc.
- Heat Test: They bake it to ensure the plastic doesn’t melt at 60°C.
- Tensile Test: They pull on it to ensure the copper doesn’t rip out of the insulation.
If a cable does not have these tests, it is a fire risk. Do not risk your house or factory for a few cents per meter.
Don’t settle for “good enough.” Get the best wire for your project today.
You have a choice. You can buy the cheap, stiff wire that might fail next year. Or you can buy the YAZAKI 4-core 1.25 sq mm VCTF cable. It is soft. It is strong. It is pure copper. It is Japanese quality.We have this cable in stock. We can cut it to the exact length you need. We can ship it to your port or your door.Ready to make your wiring easy and safe?Click the “Inquiry” button now. Send us your requirements. Let us give you a quote that beats the competition. Experience the difference of real quality. Your electrician will thank you. Your equipment will thank you.Ask for a sample today! Test it in your workshop. Bend it. Pull it. If you don’t love it, we will find a solution that works for you.