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4-Core 0.3mm² Flexible Control Cable Pure Copper | Signal Switch Wire for Machine Tool Extension

Description

Signal loss, cable cracking, and frequent replacement — these are real headaches in machine tool wiring and switch control panels. Cheap control cables degrade fast under vibration and oil exposure, causing downtime and rework costs.This 4-core 0.3mm² flexible control cable is built for exactly those harsh conditions. Pure copper stranded conductor, oil-resistant PVC insulation, and a tight lay design make it a reliable choice for signal transmission and low-voltage power control in industrial equipment.Core Parameters

ParameterSpecification
Conductor MaterialBare Pure Copper (Class 5)
Core Count4 Cores
Cross Section0.3 mm² (per core)
Insulation MaterialPVC
Rated Voltage300/500V
Operating Temperature-15°C to +70°C
Min. Bending Radius6× Cable OD
Approx. Outer Diameter5.5 mm
Color OptionsBlack / Grey / Custom
StandardIEC 60227, VDE 0281

Why This Cable Works in Demanding Environments

  • Low resistance, stable signal — Pure copper conductor keeps voltage drop under control over long runs. Critical for switch signals and sensor lines where even small losses cause misreads.
  • Flexible under repeated movement — Fine-strand construction withstands millions of flex cycles. Fits drag chains on CNC machines and robotic arms without conductor fatigue.
  • Oil and chemical resistant jacket — PVC sheath handles cutting fluid, hydraulic oil, and mild solvents common on machine tool floors. No swelling or cracking after prolonged contact.
  • Compact size, easy routing — 5.5mm OD slides through tight conduit and cable carriers. Saves space in crowded control cabinets and machine enclosures.

Applicable Industries & ScenariosCNC machine tool wiring, PLC control cabinet interconnection, automation production line signal routing, packaging machine switch control, fire alarm and security system low-voltage cabling, sensor and actuator extension leads.Factory Direct — We Make It EasyWe manufacture this cable in-house with MOQ from 500 meters. Custom core count, cross section, jacket material, and length available. Free sample sent on request. Technical datasheet and quotation within 24 hours. Send your specs now — we reply fast.