Tired of bulky cables that don’t fit and signal noise that breaks your machines?
You know the struggle. You are building a control panel or fixing a machine. You have a tight space. The cable you bought is too thick. You force it in, and the insulation gets damaged. Or worse, you install it, and the machine starts acting weird. Sensors give wrong readings. Motors stutter. This is electromagnetic interference (EMI) ruining your signals.You need a cable that is slim but strong. It must block noise. It must be flexible enough to bend in tight corners. And it must be tough against oil and chemicals.This is why the ÖLFLEX Classic 115 CY 5G0.5 mm² exists. It is a German-made shield control cable. It solves the space problem and the noise problem at the same time. It is not just a wire. It is a precision tool for your factory.
What makes the 115 CY special? The “Slim” secret.
Most shielded cables have a thick inner jacket. This makes them heavy and hard to bend. The Lapp Group designed the 115 CY differently. They removed the inner jacket.Does this hurt the cable? No. The shielding is the key. The tinned copper braid is so good that it does not need an inner jacket for protection. This design cuts the outer diameter (OD) drastically.For a 5-core 0.5 sq mm cable, the OD is only 7.0 mm. Compare this to the ÖLFLEX Classic 110 CY. That cable is 8.4 mm for the same core size. That 1.4 mm difference is huge when you are pushing wires through a drag chain or a small conduit. It means “fits” instead of “does not fit.”It also saves weight. The 115 CY weighs about 86 kg/km. This is lighter than standard PVC cables. Lighter cables mean less stress on moving parts. This is perfect for wind turbine drip loops or robotic arms.
Pure Copper Core for Best Conductivity
The heart of this cable is the conductor. It uses pure copper. Not aluminum. Not copper-clad aluminum. It is 99.9% pure electrolytic copper.The copper strands are very fine. This is called “Class 5” stranding according to VDE 0295. Fine strands make the cable super flexible. You can bend it easily without breaking the wire inside.Why does this matter?
- Low Resistance: Copper has low electrical resistance. This means less voltage drop. Your equipment gets the power it needs.
- Heat Dissipation: Copper handles heat better. The cable stays cool even under load.
- Long Life: Copper does not corrode easily. It lasts for years in damp or wet conditions.
The cores are insulated with PVC. They are twisted in layers. This keeps the cable balanced. It reduces mechanical stress during movement.
Superior Shielding Against Noise
You work in a factory. There are VFDs (Variable Frequency Drives), servo motors, and welders everywhere. They create electromagnetic noise. If your cable is not shielded, this noise couples into your signal wires.The ÖLFLEX Classic 115 CY has a shield. It is a braid made of tinned copper wire. The coverage is very high—usually over 85%. The tinned copper prevents oxidation. It keeps the shield effective for a long time.This shield acts like a Faraday cage. It catches the interference and grounds it. It protects the sensitive signals inside. This is critical for:
- Sensor connections
- Data processing systems
- Measurement and control technology
- Office equipment in industrial zones
The shield is connected to a ground wire. This ensures safety and performance.
Tough PVC Jacket for Harsh Environments
The outer sheath is made of PVC. But it is not just any PVC. It is a special compound. It is flame retardant. It is self-extinguishing. If a fire starts, the cable does not spread it.This jacket resists chemicals. It fights against oils, acids, and alkalis. This is vital for machine tools and plant engineering. If a hydraulic hose leaks oil, the cable jacket won’t melt or crack immediately.Temperature range is wide.
- Fixed installation: -40°C to +80°C.
- Moving installation: -5°C to +70°C.
This covers almost all indoor and outdoor industrial uses. Even in cold storage or hot foundries, this cable works.
Technical Specifications at a Glance
Here are the hard numbers for the 5G0.5 mm² version:
| Parameter | Value |
|---|---|
| Article Number | 1136005 / 1136755 |
| Cores | 5 (Black with white numbers + Green/Yellow ground) |
| Conductor Cross-section | 0.5 mm² |
| Conductor Material | Bare copper, finely stranded (Class 5) |
| Insulation | PVC |
| Shielding | Tinned copper braid |
| Outer Sheath | PVC, Grey (RAL 7001) |
| Outer Diameter | 7.0 mm |
| Weight | 86 kg/km |
| Rated Voltage | 300/500 V (Uo/U) |
| Test Voltage | 2000 V (Core/Shield) |
| Bending Radius (Fixed) | 6 x OD (42 mm) |
| Bending Radius (Moving) | 20 x OD (140 mm) |
| Approvals | VDE, CE, Low Voltage Directive |
Where to use this cable?
This is a versatile wire. You can use it in many places. Here are the top scenes:##### Machine and Plant ManufacturingThis is the home of the 115 CY. It connects motors, sensors, and PLCs. The slim size helps in tight machine frames. The oil resistance protects it from coolants.##### HVAC and Building TechHeating and air conditioning systems need reliable control. The cable is shielded. It stops interference from large compressor motors. It works in damp conditions.##### Wind TurbinesWind turbines move. They twist and turn. The 115 CY is great for the “drip loop” section. It handles torsion well. It resists UV and weather changes.##### Data and Office EquipmentDo you have a server room near heavy machinery? Use this cable. It keeps data lines clean. It stops the “ghosting” on screens or data errors.##### Measuring and Regulation TechPrecision tools need clean signals. The stable copper core ensures accurate readings. The shield keeps the reference voltage stable.
Installation Tips for Best Results
To get the most out of your German-made shielded cable, follow these simple rules.Handle the Bending RadiusThis cable is flexible. But do not bend it too sharp.
- If the cable is fixed (in a wall or tray), bend radius is 6 times the diameter. For 5G0.5, that is 42 mm.
- If the cable moves (in a drag chain), bend radius is 20 times the diameter. That is 140 mm.If you bend it tighter than this, the shield might break. The performance will drop.
Ground the Shield CorrectlyThe shield must be grounded. Do this at both ends if possible. Use a clamp or a ferrule. A bad ground connection is worse than no shield. It can act as an antenna for noise.Strip with CareThe PVC jacket is easy to strip. Use a sharp stripper. Do not nick the copper strands. If you cut a strand, the cable resistance goes up. It can overheat at that spot.Store ProperlyKeep the cable on a reel. Do not drag it over concrete. Do not let it sit in water for weeks before use. Store in a dry, cool place.
Why buy from us?
We are a trade cable enterprise. We know export. We know quality.Genuine German QualityWe source from Lapp Group. You get the original VDE quality. Not a cheap copy. The “German made” label means precision. It means the diameter is exact. The copper purity is real.Ready StockWe sell by the meter. Need 20 meters? We have it. Need 1000 meters? We can ship it. We do not make you wait for a factory order in Germany. Our warehouse is ready.Fast ShippingWe ship globally. DHL, FedEx, or Sea freight. We pack the cable on strong reels or in coils. It will not tangle. It will arrive in perfect condition.Technical SupportNot sure if 0.5 sq mm is enough? Ask us. We can calculate the voltage drop for you. We can suggest the right core color code. We are not just a seller. We are your partner.
Get Your Quote Today
Stop fighting with stiff, noisy cables. Upgrade to the ÖLFLEX Classic 115 CY. It is the slim, shielded, flexible solution you need.Whether you are building one machine or outfitting a whole plant, we have the stock. We offer competitive prices for bulk orders.Send us your inquiry now. Tell us the length you need. Tell us your destination. We will send you a quote within 24 hours.Click the “Request Quote” button. Let’s get your production line running smoothly with the best control cable in the world.