Are you tired of signal noise ruining your automation projects?
You know the feeling. You build a perfect control panel or install a new robot arm. Everything looks good. But then, the sensors start acting weird. The data on the screen jumps around. You get false error codes. It is not your code. It is not your PLC. It is the cable.Cheap cables act like antennas. They pick up noise from motors, welders, and power lines. This electromagnetic interference (EMI) destroys your signal. Also, stiff cables are a nightmare to install. They break if you bend them too much. They take up too much space in the cable chain. You need a wire that works hard, stays flexible, and keeps the noise out. You need a cable that just works, every single time.
The Solution: Japanese ONAMBA 3-Core Shielded Pure Copper Cable
This is not just any wire. This is a high-quality cable from ONAMBA, a Japanese brand famous since 1941. They know how to make wires that last. This specific cable is designed for the tough jobs. It has three cores, each at 0.5 square millimeters. The conductor is pure copper. Not copper-clad aluminum. Real copper. This means low resistance and great conductivity.The best part? It is shielded. Imagine a shield around the wires. This braided shield blocks outside noise. It stops EMI from messing up your signals. The jacket is PVC, but it is special. It is soft and flexible. You can bend it easily in drag chains or tight spaces. It will not crack. The color is gray. It looks professional and hides dirt well in industrial settings.
Technical Specifications You Can Trust
We believe in being honest. Here are the real numbers for this cable. You can compare them to any other brand.
| Feature | Specification |
|---|---|
| Brand | ONAMBA (Japan) |
| Core Count | 3 Cores |
| Conductor Size | 0.5 mm² (Approx. AWG 20) |
| Conductor Material | Pure Copper (Tinned option available) |
| Insulation | PVC Type-A (HR105) |
| Sheath Color | Gray (Custom colors available) |
| Outer Diameter | Approx. 5.5 mm – 6.0 mm |
| Voltage Rating | 300V (Flexible) / 600V (Fixed) |
| Temperature Range | -20°C to 60°C (up to 75°C for some types) |
| Shielding | Braided Shield (Tinned Copper Wire) |
| Certifications | PSE (Japan), RoHS 2 (Lead-free) |
| Length | 100 meters / 328 feet (Custom lengths) |
| Application | Instrumentation, Control, Power, Data |
This cable meets strict standards. It has the PSE mark for safety in Japan. It is also RoHS 2 compliant. This means no lead and no harmful heavy metals. It is safe for you and the environment.
Where Should You Use This Cable?
This wire is a workhorse. You can use it in many places. Here are the top spots where it shines:##### Industrial Automation and PLCsUse this for wiring sensors to your PLC. Connect push buttons, limit switches, and proximity sensors. The shield stops the noise from big motors nearby. Your signals stay clean. No more glitches.##### Robot Arms and Drag ChainsRobots move a lot. Cables get twisted and pulled. This cable is soft. It flexes thousands of times without breaking. It is perfect for the cable chain (drag chain) on a robotic arm.##### Solar Power SystemsConnect your solar panels to the inverter. The PVC jacket resists sunlight and moisture. It handles the voltage safely. It is a reliable choice for green energy projects.##### Medical and Food EquipmentBecause it is PVC and non-toxic, it works well in clean environments. It is easy to clean. It does not leak chemicals.##### Audio and CommunicationYou can use it for low-current signal transmission. It works for microphone cables or intercom systems. The shield keeps the audio clear.
Why Choose ONAMBA Over Cheap Alternatives?
You might find cheaper cables online. But cheap often costs more in the long run.##### Real Copper vs. Fake CopperMany cheap cables use Copper Clad Aluminum (CCA). CCA breaks easily. It has high resistance. It gets hot. ONAMBA uses pure copper. It conducts power better. It does not heat up. It lasts for years.##### Better ShieldingSome cables have a “foil” shield that tears when you bend it. ONAMBA uses a braided shield. It stretches. It covers 70% to 90% of the wire. It blocks noise better and survives bending.##### The “Soft” FactorThe PVC mix ONAMBA uses is special. It stays soft even in cold weather. Other cables get stiff like a rock in winter. If your cable is stiff, you cannot route it nicely. It takes up more space.##### Safety FirstThis cable passes the PSE tests. It will not short out easily. The insulation thickness is precise. It prevents sparks and fires. Do not risk your machine or your building to save a few cents per meter.
How to Order and Get a Quote
We are a factory and trading company. We have this cable in stock in our Shanghai warehouse. We can ship it to you fast. We can also do OEM. Need a different color? Need a special length? We can do it.Do not let bad cables stop your production. Get the reliable Japanese quality you need.Ready to buy? Send us an email today. Tell us how many meters you need. Ask for a sample if you want to test it first. Our sales team is ready to help you. Click the “Contact Us” button or email us directly. Let us get this cable on a boat to your port right now.