Signal Loss in Harsh Industrial Environments? This Cable Is Built for It.
Electromagnetic interference, oil splatter, and extreme heat — these are the top reasons signal cables fail on the factory floor. When your sensor readings drift or your servo feedback cuts out, downtime follows fast. The NIHON 4-core 1.25 sq mm twisted pair shielded signal wire is engineered to keep signals clean and connections alive where standard cables won’t last.
What This Cable Is
This is a precision shielded instrumentation cable imported from Japan by NIHON. Four conductors, each 1.25 mm², are twisted in pairs and wrapped with an overall shield — designed specifically for low-voltage signal transmission in noisy, oily, and high-temperature industrial settings. The jacket resists mineral oil, hydraulic fluid, and heat up to 105°C, while meeting flame-retardant standards for safe installation inside control cabinets and machine enclosures.
Core Specifications
| Parameter | Detail |
|---|---|
| Brand | NIHON (Japan) |
| Core Count | 4 cores |
| Conductor Size | 1.25 mm² (AWG 16) |
| Construction | Twisted pair, overall shielded |
| Shield Type | Tinned copper braid + aluminum foil |
| Insulation Material | Oil-resistant PVC |
| Operating Temperature | -20°C to +105°C |
| Oil Resistance | Mineral oil, hydraulic fluid, cutting oil |
| Flame Retardant | UL VW-1 / CSA FT1 rated |
| Jacket Color | Black (custom available) |
| Standard | JIS C 3607 / IEC 60332 |
| Min. Order | 100 meters (negotiable) |
Why It Outperforms Generic Signal Wire
1. Twisted Pair + Dual Shield Cuts EMI Dead.The paired twisting cancels out electromagnetic interference from VFDs, servo drives, and welding equipment. The braid-plus-foil shield adds a second barrier — critical when routing near power cables in cable trays or drag chains.2. Oil-Resistant Jacket Survives Machining Fluid.Most PVC signal cables swell and crack within months near CNC machines or hydraulic presses. This cable’s oil-resistant compound maintains flexibility and insulation integrity even after prolonged contact with cutting oil and hydraulic fluid.3. 105°C Continuous Rating, Flame-Retardant Certified.Rated for continuous operation at 105°C — well above the 70°C–80°C ceiling of most instrumentation cables. Flame-retardant jacket meets UL VW-1, so it won’t propagate fire inside enclosed control panels or robot cells.4. Japanese Manufacturing Tolerance Means Fewer Field Failures.NIHON’s extrusion process holds conductor diameter and insulation wall thickness within tight tolerances. You get consistent impedance, no thin spots, and easier pulling through conduit — less rework on installation.
Where This Cable Is Used
Industries: Industrial automation, CNC machining, robotics, packaging machinery, food & beverage processing, automotive assembly, petrochemical plants.Typical Applications:
- PLC I/O signal wiring and sensor connections
- Servo motor encoder feedback cables
- Control cabinet internal wiring in oil-mist or high-heat zones
- Instrumentation and measurement signal transmission
- Wiring inside injection molding machines and hydraulic presses
Ready to Spec This for Your Project?
We are an authorized NIHON cable distributor. Bulk pricing applies — contact us for volume quotes. Need a custom length, stripped ends, or molded connectors? We offer cut-to-length and assembly services with fast turnaround. Technical datasheets and COC/COA documents are available on request.Get a quote today — tell us your core count, length, and application, and we’ll confirm pricing within 24 hours.