Japanese Standard AISAN 20-Core 0.3 sq mm Shielded Signal Control Cable – Oil & Putty Resistant, Ultra-Flexible for Automation

Is Your Factory Floor Killing Your Signal?

You have a big problem. Your machines are expensive. Your PLCs are fast. But your cables are letting you down. You see erratic sensor readings. Motors stop for no reason. The control panel shows “noise” errors. It is frustrating. You lose money every minute the line stops.Why does this happen? Factories are dirty places. Oil leaks. Coolant splashes. Dust and putty get everywhere. Standard cables crack. The shield breaks. Electromagnetic interference (EMI) gets inside the wire. It corrupts your data. You need a cable that fights back. You need a cable built for the real world. This is not just a wire. It is a shield for your data. It keeps your factory running smooth.

The AISAN Standard: What Does It Mean for You?

We talk about “Japanese Standard” for a reason. Japanese automation is world-class. They make the best robots and CNC machines. Their cables must be perfect. The AISAN standard means precision. It means small size. But it also means huge strength.This cable uses the AISAN specification for 20-core 0.3 sq mm wiring. It is designed to fit in tight spaces. Control panels have no extra room. You need thin wires that carry power and signals without getting hot. This cable delivers. It uses high-grade copper. The strands are very fine. This makes the cable soft. It bends easily. You can route it around tight corners without damaging the insulation.But it is not just soft. It is tough. The outer jacket is special. It resists oil. It resists putty. It resists coolant. If you work in a painting booth or a metal stamping plant, this is the cable you need. It does not swell up when oil touches it. It does not get brittle when it gets cold. It stays strong year after year.

Technical Specifications: The Numbers You Need

Let’s look at the real data. We do not hide anything. Here is exactly what you get in this 20-core shielded cable:

• Conductor: Fine stranded bare copper (tinned optional).
• Conductor Size: 0.3 sq mm (approx 22-23 AWG).
• Number of Cores: 20 Cores (plus drain wire).
• Shielding: Aluminum foil + Tinned Copper Braid (Dual Shield).
• Insulation: PVC or Special Oil-Resistant Compound.
• Jacket: Gray PVC or Polyurethane (PUR) for high oil resistance.
• Voltage Rating: 300V / 600V (UL Style 2464).
• Temperature Range: -20°C to +80°C (PUR can go higher).
• Bending Radius: 6x cable diameter (very flexible).
• Standards: UL, cUL, RoHS, REACH, ISO9001.

The “20-core” count is specific. You get 20 signal paths in one cable. This saves installation time. You do not need to pull 20 separate wires. You pull one. Done. The drain wire is the same size as the conductors. This makes grounding easy. You do not need special tools. Just strip it and connect.

Shielding: The Armor Against Noise

Noise is the enemy. In a factory, you have VFDs (Variable Frequency Drives). You have servo motors. They create massive electromagnetic fields. If your cable is not shielded, these fields induce voltage in your wires. The PLC thinks a sensor is ON when it is OFF.This cable uses a double-shield system. First, there is a foil shield around each pair or the whole core. This blocks high-frequency noise. Second, there is a braided copper shield over the whole cable. This blocks low-frequency magnetic fields. The coverage is high—usually over 85%.We use a “drain wire.” This is a bare copper wire inside the shield. When you terminate the cable, you connect the drain wire to the ground screw. This drains the noise away from your signals. It is simple. It works. You get clean data. No errors. No ghost signals.

Oil and Putty Resistance: The Chemical Warfare

“Oil resistant” is a buzzword. Many cables claim it. Few deliver. Standard PVC gets soft in oil. It absorbs the oil like a sponge. The insulation fails. Short circuits happen.This cable is different. We use a specially blended jacket. It is often a Polyurethane (PUR) or a high-grade PVC/Nylon mix. These materials do not absorb oil. They repel it. If you spill hydraulic oil on it, you can wipe it off. The cable does not change shape.What about putty? In woodworking or construction, putty and sealants are messy. They stick to everything. On a normal cable, putty traps heat. It causes hot spots. Our jacket is non-wicking. Putty does not soak in. It sits on top. You can clean it with a rag. The cable stays cool. It lasts longer.We also add dry lubricants inside the jacket. This helps if you pull the cable through conduit with other wires. It slides easy. No friction. No abrasion.

Flexibility and Bending: Move Without Breaking

Robots move. CNC arms swing. Cable chains (drag chains) open and close millions of times. A stiff cable will snap in a drag chain. The copper conductors will fatigue and break.This cable is built for motion. The copper is “Class 5” stranded. This means the wires are made of many tiny strands, not one thick wire. It acts like a rope. It flexes. It twists. It does not kink.The minimum bending radius is small. You can bend it tight around a motor shaft. The jacket has high “notch resistance.” If it scrapes against a metal edge, it does not cut open easily. This prevents shorts against the machine frame.We test this. We put cables in bend-testing machines. We cycle them 10 million times. If the cable fails, we change the design. We only sell cables that pass this test. You get a cable that lasts for years in moving applications.

Where to Use This Cable? (Real World Scenarios)

You might ask, “Is this right for my machine?” Here are the top places we see this cable used:

• CNC Machine Tools: Wiring the control panel to the servo motors. Needs oil resistance from coolant.
• Industrial Robots: The arm wiring. Needs high flex and drag chain capability.
• Packaging Machinery: Sensors and actuators. Needs 20 cores for multiple signals.
• Elevators and Lifts: Control signals. Needs fire resistance and flexibility.
• Audio/Broadcast (Rack to Rack): If you need a low-noise, multi-pair cable for studio patch bays.
• Marine/Automotive: Where oil and fuel resistance is critical.

If your application involves “wet” (oil/coolant) or “dry” (dust/abrasion) harsh conditions, this is the solution. It replaces old rubber cables that were too heavy and stiff.

Quality Control: We Don’t Guess

You cannot buy a cable that fails. We know this. Our factory has strict QC.

1. Raw Material Check: We test every spool of copper. It must be 99.9% pure.
2. Extrusion Check: We measure the jacket thickness every 10 meters. It must be even.
3. Shield Test: We test continuity on the braid. No breaks allowed.
4. Hi-Pot Test: We apply high voltage to ensure no shorts between cores.
5. Flame Test: We burn a sample. It must self-extinguish (UL VW-1 or FT1).

We provide UL certification for many of our cables. If you need cUL or CE, we have it. We also do RoHS. No lead. No mercury. Safe for your workers. Safe for the environment.

Why Buy From Us? (The Trading Company Advantage)

We are a factory and a trading expert. We understand export.

• Packaging: We use wooden drums or steel drums for long runs. No crushed coils.
• Shipping: We ship by sea (FCL/LCL) or air. Fast delivery.
• Customization: Need a different color? Different print on the jacket? Different length? We do it.
• Samples: We send samples fast. 3 to 5 days via DHL/FedEx.
• Price: We are direct factory. No middleman markup.

We have been exporting since 2019. We have clients in the USA, Europe, and Southeast Asia. They trust us because we answer emails fast. We solve problems. If a shipment is late, we tell you why. We do not hide.

Comparison: Us vs. The “Cheap” Import

Do not risk your machine for a few cents per meter. Buy the right cable the first time.

Ready to Fix Your Signal Problems?

You have seen the specs. You know the pain of downtime. You need a cable that resists oil, putty, and noise. You need the Japanese AISAN quality.We have stock ready. We can also produce a custom batch just for you. Send us your inquiry now. Tell us the length you need. Tell us if you need a special connector on the ends.Click “Send Inquiry” or “Get a Quote” right now. Let’s get your factory running at 100% uptime. No more noise. No more errors. Just reliable power and signal.Request a sample today to test in your machine. We are confident you will never go back to standard cables again.