40-Core 0.1mm² PLC Control Cable
Signal loss in a dense control panel isn’t an inconvenience. It’s unplanned downtime. A single intermittent fault caused by an over-stressed conductor or substandard shielding forces your engineers into diagnostic hours. That’s time your production line isn’t generating revenue. This 40-core 0.1mm² PLC control cable is built to close that reliability gap. It delivers consistent low-voltage signal integrity across high-density termination points without occupying excessive cabinet space. Fewer routing complications, faster commissioning, and a measurable drop in field failure rates.
The math is straightforward. 40 individually stranded copper conductors, each at a precise 0.1mm² cross-section, let you wire complex I/O configurations through a single cable gland. You reduce bill-of-materials clutter. Your panel shop spends less time on cable pulling and labelling. When every millimeter of DIN rail matters, switching from bundles of 8-core or 12-core cables to a single 40-core run compresses your layout without shrinking your channel count.
This cable comes from a production line that delivers to system integrators and control panel builders across 14 countries. We manufacture in controlled batches with documented in-line spark testing and shield continuity checks. No broker markups. No generic import-distributor inventory. Direct manufacturer-to-buyer logistics, with certificates supplied per reel.
A Conductor Strategy Built for Low-Amperage Stability
40-Stranded Bare Copper Conductors
Each of the 40 cores uses finely stranded bare copper. Individual wire diameter is held to a tight tolerance during drawing.
Stranding improves flex life and reduces the risk of conductor breakage at termination points.
This matters when your panel goes through vibration testing, thermal cycling, or years of machinery vibration on a factory floor. Solid conductors snap. Stranded ones endure.
0.1mm² Precision Cross-Section
0.1mm² is not arbitrary. It is deliberately matched to the voltage-drop budgets and current loads of PLC I/O modules, sensor circuits, and analogue signal loops.
Oversized conductors waste copper and panel space. Undersized ones risk voltage-drop errors on 4-20 mA loops.
This cross-section hits the sweet spot for signal transmission accuracy and cable OD minimisation. Your analogue inputs read actual sensor values, not copper-induced offsets.
Grey PVC Jacket with Surface Ink-Jet Meter Marking
Outer jacket is a durable, oil-resistant PVC compound formulated for continuous flex and occasional contact with mineral oils found in machinery environments.
Sequential meter marking enables precise cut-length control and waste tracking during panel build.
Your shop floor foreman can verify remaining cable on a partially used reel in seconds. Less ghost inventory, more accurate job costing.
Overall Braided Copper Shield, 85% Minimum Coverage
A tinned copper braid encloses the full core bundle. Coverage density exceeds 85%, verified by optical inspection per production lot.
The braid shunts high-frequency EMI and capacitively coupled noise to ground before it can superimpose on your low-voltage signals.
In a cabinet shared with VFDs, contactors, and switching power supplies, this shielding layer is what separates a clean SCADA readout from a ghost voltage that triggers phantom alarms.
Technical Specifications
| Parameter | Specification |
|---|---|
| Number of Cores | 40 |
| Conductor Cross-Section (per core) | 0.1 mm² |
| Conductor Material | Bare stranded copper |
| Conductor Construction | Class 5 flexible stranding (IEC 60228) |
| Insulation Material | PVC (polyvinyl chloride) |
| Core Identification | Numbered cores (black with white numerals) |
| Shielding | Tinned copper braid, ≥85% coverage |
| Outer Jacket Material | Grey PVC, oil-resistant |
| Outer Jacket Colour | Grey (RAL 7001 or similar) |
| Outer Diameter (nominal) | Refer to current production batch drawing |
| Rated Voltage U₀/U | 300/500 V |
| Test Voltage | 2000 V (core/core, 5 min.) |
| Temperature Range (Flexing) | -5 °C to +70 °C |
| Temperature Range (Fixed Installation) | -15 °C to +80 °C |
| Minimum Bending Radius (Fixed) | 6 × outer diameter |
| Conductor Resistance (max. at 20 °C) | ≤195 Ω/km (per core) |
| Insulation Resistance (min. at 20 °C) | ≥20 MΩ × km |
| Flammability Rating | IEC 60332-1-2 (flame retardant) |
| RoHS Compliance | Yes (EU Directive 2015/863) |
| Packaging | Wooden reel or corrugated cardboard drum |
Where This Cable Solves Procurement Headaches
Machine Tool Control Cabinets
CNC and multi-axis machines pack dozens of limit switches, solenoid valves, and encoder feedback lines into a confined electrical enclosure. This cable’s 40-core density reduces the number of penetrations into the cabinet wall, shrinking potential ingress points for coolant mist and metallic dust.Conveyor & Material Handling Systems
Distributed I/O blocks along kilometre-long conveyor networks need reliable low-voltage signal distribution. The stranded copper cores withstand the micro-vibrations transmitted through steel support structures, maintaining contact integrity at every IP67 field junction box.Packaging & Filling Machinery
High cycle-rate machines execute thousands of pneumatic actuations per shift. Signal cables run alongside high-pressure airlines and servo drives. The braided shield rejects the electromagnetic noise generated by rapid solenoid switching, keeping photoelectric sensor counts accurate.Water & Wastewater Treatment Plants
Signal cables in chemical dosing buildings face humidity and occasional contact with diluted cleaning agents. The oil-resistant PVC jacket provides a first line of defence, while the numbered cores simplify termination into multi-channel analogue input cards for pH, turbidity, and flow meters.Building Automation & HVAC Control Panels
BAS panels consolidate damper actuator feedback, temperature sensors, and valve position signals from dozens of zones. A single 40-core pull from the controller to a marshalling terminal strip saves installation labour and reduces the terminal block real estate required inside the panel.Test & Measurement Rack Wiring
Engineering labs and production test stands route thermocouple compensation leads and strain gauge bridge signals to data acquisition units. The low conductor resistance of the 0.1mm² cores minimises signal-conditioning errors in microvolt-level measurement circuits.
Compliance & Quality Assurance
✅ IEC 60228 Class 5 Conductor Stranding — Verified conductor flexibility class for industrial wiring.
✅ IEC 60332-1-2 Flame Retardancy — Passes single vertical wire flame propagation test.
✅ EN 50525-2-51 — Applicable standard for oil-resistant PVC control cables.
✅ CE Marking — Affixed under the Low Voltage Directive 2014/35/EU.
✅ RoHS 2015/863/EU — No restricted substances above threshold limits in any component.
✅ ISO 9001:2015 — Manufacturing facility is certified; batch traceability from raw copper rod to finished reel.
✅ 100% In-Line Spark Testing — Each metre of insulated core is tested above rated voltage during extrusion.
✅ Shield Coverage Optical Verification — Braid angle and coverage percentage measured per production lot.
Questions Engineers Ask Before Procurement
Q: Can I use this cable for a moving cable chain application?
A: This cable is designed for fixed installation and occasional flexing during panel assembly. It is not rated for continuous flex in an energy chain. An alternative with drag-chain-rated insulation compounds and a pitch-optimised stranding lay length is available upon request. If you specify the travel distance, acceleration, and bend radius, our application engineers can recommend the correct variant.
Q: We need a different core count or a polyurethane jacket. Is that possible?
A: Yes. The production line supports custom core combinations from 2 to 60 cores, conductor cross-sections from 0.08 mm² to 1.5 mm², and jacket material substitutions including TPE and PUR. Minimum order quantities apply for custom constructions. Current lead time for custom batches is confirmed at quotation stage.
Q: How do you ensure the 0.1mm² cross-section does not drift below tolerance during extrusion?
A: Conductor resistance is measured per core with 0.1% accuracy at the stranding stage and again after insulation. Any deviation beyond the maximum resistance threshold triggers automatic rejection. Cross-sectional area is validated indirectly through resistance measurement per IEC 60228, not by micrometer sampling alone. Full traceability data is supplied with each reel.
Q: What documentation do you provide with each shipment?
A: A standard shipment includes a commercial invoice, packing list, certificate of compliance, and a 3.1 material test report per EN 10204 for conductor resistance, insulation resistance, and high-voltage test results. We do not ship without documentation. If your end customer requires a 3.2 inspection certificate with notified body sign-off, we can arrange this at additional cost.
Discuss Your Control Panel Specification
Panel shop managers and procurement engineers make their week easier by securing cable with verifiable electrical values, not just glossy spec sheets. We supply the former.
Send us your I/O list, conductor count requirements, or jacket material specification. We return a detailed quotation with lead time, reel length options, and electrical test data from the most recent similar production run. This is not a stock-and-ship warehouse operation. This is specialist cable built against firm orders, shipped direct from the manufacturing facility.
Ask for a sample length with the full 40-core cross-section. Bend it. Strip it. Megger it. Then decide.