Stop Cable Failures in Oily and Wet Industrial Environments
Do you have cables that crack, split, or stop working after a few months in your factory? It is a big problem. Machines stop. Production lines halt. You lose money every minute.Standard PVC cables often fail in harsh places. They get sticky. They crack when they touch oil or chemicals. They dry out in the sun. If you use cheap wire in a machine tool or a food packing line, you are asking for trouble.You need a cable that fights back. You need a cable that laughs at oil, resists cutting, and stays flexible even when it moves a lot. This is not just a wire. It is a shield for your electrical systems.This is the ÖLFLEX® CLASSIC 400 P. It is a German-engineered control cable. It uses a special Polyurethane (PUR) sheath. This material is tough. It handles mechanical stress, chemical spills, and outdoor sun without breaking a sweat.
Why This 18-Core 0.75mm Cable is a Game Changer
This cable is not a standard piece of wire. It is built for the real world. The “P” in 400 P stands for Polyurethane. This is the outer jacket. It is much stronger than standard plastic.
It Loves Oil and Hates Water
The biggest killer of cables is oil. Mineral oils, lubricants, and hydraulic fluids eat standard insulation. This cable is different. The PUR sheath resists contact with many mineral oil-based lubricants. You can use it in oily wet areas without worry. It also resists diluted acids and alkaline solutions.
It is Tough Against Scratches and Cuts
Machinery moves. Cables rub against metal edges. This causes notches. Notches lead to short circuits. The ÖLFLEX® 400 P is abrasion-resistant and notch-resistant. It has a low-adhesive surface. This means dirt and grime do not stick to it hard. It is easy to clean.
It Handles the Sun and the Cold
UV light destroys many plastics. They become brittle and crack. This cable is UV-resistant. You can use it outside. It also handles cold well. It stays flexible down to -5°C. It even resists hydrolysis and microbes. This makes it great for wet or damp places.
Technical Specs: What is Inside the Cable?
You need to know exactly what you are buying. Here is the breakdown of the ÖLFLEX® CLASSIC 400 P 18G 0.75mm².
Conductor and Insulation Details
The core of the cable is made of fine-wire bare copper. It is not a solid rod. It is many tiny wires twisted together. This is Class 5 stranding according to VDE 0295. Because it is finely stranded, it is very flexible. It bends easily without breaking.The insulation around each copper wire is a special PVC mix (P8/1). It is color-coded. You will see black wires with white number printing. This follows VDE 0293-334 standards. It makes wiring your control panels very easy. You do not need to guess which wire is which.
The Outer Sheath: Robust PUR
The outer jacket is Grey Polyurethane (PUR). It looks like RAL 7001 grey. This jacket is the hero. It protects the inner cores from everything outside. It is robust. It is heavy-duty. It is built to last longer than standard cables in the same spot.
Electrical Ratings
- Nominal Voltage: 300/500 V
- Test Voltage: 4000 V (This shows how strong the insulation is)
- Bending Radius: Fixed: 4x outer diameter | Moved: 10x outer diameter. This means you can bend it tight during install, and it bends easily when moving.
Detailed Technical Data Table
Here is the hard data for the 18-core version. We also list other sizes so you can see the pattern. This data comes straight from the LAPP manufacturing standards.
| Article Number | Cores x Cross-section (mm²) | Outer Diameter (mm) | Copper Weight (kg/km) | Total Weight (kg/km) |
|---|---|---|---|---|
| 1312118 | 18 x 0.75 | 11.7 | 129.6 | 234 |
| 1312110 | 10 x 0.75 | 9.6 | 72.0 | 142 |
| 1312112 | 12 x 0.75 | 9.9 | 86.4 | 163 |
| 1312105 | 5 x 0.75 | 6.7 | 36.0 | 74 |
| 1312104 | 4 x 0.75 | 6.2 | 28.8 | 62 |
| 1312103 | 3 x 0.75 | 5.7 | 21.6 | 51 |
| 1312852 | 2 x 0.75 | 5.4 | 14.4 | 41 |
Key takeaway: The 18-core version weighs 234 kg per kilometer. It is 11.7 mm thick. It is heavy because it uses a lot of copper and a thick PUR jacket. This weight means quality. It is not a flimsy wire.
Where Can You Use This Cable?
You might ask, “Is this right for my project?” Here are the best places to use this cable. If your project fits these, buy this cable.
Industrial Machinery and Robot Arms
This is the classic use. Use it in machine tools. Use it in assembly lines. The cable can handle the constant movement (flexing). It resists the oil and coolant fluids used in these machines.
Food and Beverage Production
This is a special feature. The cable is compatible with acidic cleaning and disinfection solutions. Factories use strong chemicals to clean. Standard cables swell up or dissolve. This one does not. It is safe for food packaging machinery. It resists microbes. It keeps your production line hygienic.
Outdoor and UV Exposed Areas
Do you have sensors or lights outside? Use this cable. The PUR sheath blocks UV rays. Rain and sun will not crack it. It is great for outdoor control panels.
Oil and Gas or Heavy Duty Automotive
If the area is dirty, greasy, or wet, this is the choice. It resists the harsh chemicals found in these industries. It is tough enough for retractable cords and heavy equipment.
Frequently Asked Questions (FAQ)
We know you have questions. Here are quick answers.
Is this cable shielded?
The standard ÖLFLEX® CLASSIC 400 P is unshielded. It relies on the PUR jacket for protection. If you need EMC shielding (to stop electrical noise), you need to look at the ÖLFLEX® CLASSIC 400 CP or shielded versions. But for most power and control tasks, this unshielded version works great and is more flexible.
Can I use this for welding?
No. This is a control cable (300/500V). It is not a welding cable. Do not use it for high-current welding arcs. It is for control signals, sensors, and low-voltage power.
How flexible is it really?
It is very flexible. The copper is Class 5 (finely stranded). The PUR jacket is soft but strong. You can pull it through tight conduits easily. It bends around corners without kinking.
What is the temperature range?
For fixed installation (not moving), it handles -40°C to +80°C. For moved (flexing) applications, it handles -5°C to +50°C. Do not use it in places that get hotter than 80°C constantly. PUR is not as heat-resistant as some special silicones or PTFE.
Does it meet safety standards?
Yes. It follows VDE 0285 and VDE 0812/0281. It is tested for oil and abrasion resistance. It is a trusted German brand (LAPP). You get certified quality.
Why Buy From Us?
You can buy cheap cables from anywhere. But cheap cables cost you more in the long run. They cause fires. They stop machines. They need replacing every year.This ÖLFLEX® 400 P cable is an investment. It costs more upfront. But it lasts 3 to 5 times longer in harsh conditions. You save money on maintenance. You save money on downtime.We are a foreign trade cable factory. We understand export. We know how to pack the cable so it arrives safely. We can make custom lengths. We can add connectors if you need them. We speak English. We give you technical support, not just a sales pitch.We have the stock. We have the data. We have the experience.
Get Your Custom Quote Today
Do not guess which cable you need. Tell us your voltage, your environment, and your movement needs. We will check the data and give you the best price.The 18-core 0.75mm² is a popular size for complex control systems. It carries enough power for sensors and small motors. It fits in standard cable chains (drag chains).Click the “Request Quote” button now. Send us your requirements. Let us show you why this German-imported PUR cable is the best choice for your factory. Stop replacing cables. Start using the right one.Order your ÖLFLEX® CLASSIC 400 P 18G 0.75 today.