KNX Type K Thermocouple Extension Wire XLPE Insulated 0.3mm² 24AWG Stable Signal Transmission
Price:
Negotiable
MOQ:
500m
Delivery Time:
5-21 days
Brand:
Huona
Product Description
KNX Type K Thermocouple Extension Wire – XLPE Insulated, 0.3mm² 24AWG
Product Overview
This KNX Type K thermocouple extension wire from Huona is a high-reliability, flame-retardant signal transmission solution for industrial Type K temperature sensing systems, purpose-built for high-density wiring, long-distance signal transmission, and harsh industrial environments. Constructed with KN (Alumel, negative leg) precision-calibrated thermocouple alloy conductor, paired with matching KP (Chromel, positive leg) for complete circuit compatibility, and high-performance XLPE (Cross-Linked Polyethylene) insulation, this wire delivers ultra-stable thermoelectric performance, excellent electrical insulation, and superior environmental resistance. It is optimized for use in industrial control cabinets, long-distance field wiring, and equipment internal wiring, where signal stability and flame safety are critical.
Core Specifications
- Product Name: KNX Type K Thermocouple Extension Wire
- Conductor Material: KN (Alumel, Type K thermocouple negative leg)
- Insulation Material: XLPE (Cross-Linked Polyethylene, black flame-retardant finish)
- Standard Conductor Size: 24AWG (0.3mm² cross-section)
- Wire Configuration: Single-conductor (KNX Alumel leg, matching KPX Chromel leg available as a pair)
- Standard Outer Diameter: 1.8mm
- Standard Length: 500m/roll (custom cut lengths available)
- Thermoelectric Performance:
- Accuracy Class: IEC Extension Grade 1
- Thermoelectric Power: Strictly calibrated to Type K thermocouple standards
- Operating Temperature Range: -40°C ~ 125°C (continuous use)
- Standards Compliance: IEC 60584-3, GB/T 4989, RoHS 2.0, REACH, flame-retardant compliance with industrial wiring standards
Key Differentiating Advantages
1. XLPE Insulation for Enhanced Safety & Performance
XLPE insulation offers superior high-temperature resistance, mechanical strength, and flame retardancy compared to standard PVC insulation. It maintains stable electrical performance up to 125°C, with excellent resistance to thermal aging, abrasion, and chemical corrosion, ensuring long-term reliability in industrial environments.
2. Ultra-Stable Signal Transmission for Long-Distance Runs
The precision-calibrated KN (Alumel) conductor ensures minimal signal deviation and accurate temperature reading transmission, even in long-distance installations up to several hundred meters. The consistent conductor resistance across the entire length eliminates measurement errors caused by signal attenuation.
3. High-Density Wiring Compatibility
The compact outer diameter allows for high-density wiring in control cabinets, cable trays, and tight spaces, making it ideal for use in complex industrial control systems. The flexible construction allows for easy routing around obstacles and tight bends, reducing installation time.
4. Excellent Environmental Resistance
XLPE insulation provides excellent resistance to moisture, ozone, and UV radiation, making it suitable for both indoor and outdoor installations. It also offers low smoke and zero halogen properties, making it compliant with industrial safety standards for enclosed spaces.
5. Cost-Effective for Bulk Industrial Deployments
The high roll length and durable construction make it ideal for large-scale industrial projects, reducing material waste and replacement costs. It is fully compatible with all standard Type K thermocouple sensors, connectors, and instrumentation, allowing seamless integration into existing systems.
Technical Specifications Table
| Attribute | Typical Specification |
|---|---|
| Thermocouple Type | KNX (Type K, Alumel Negative Leg) |
| Insulation Material | XLPE (Cross-Linked Polyethylene) |
| Conductor Size | 24AWG (0.3mm²) |
| Configuration | Single-conductor |
| Standard Length | 500m/roll |
| Operating Temperature | -40°C ~ 125°C |
| Insulation Color | Black |
| Voltage Rating | 300V |
| Dielectric Strength | ≥2000V AC |
| Insulation Resistance | ≥ 500 MΩ·km |
Supply & Packaging Standard
- Supply Form: Continuous wire rolls on standard plastic spools, available in standard lengths or custom cut-to-size pieces
- Packaging: Wrapped in stretch film + sealed in moisture-proof outer packaging, suitable for long-term storage and export transit
- MOQ: 1 roll (sample order); bulk quantities available for industrial OEMs, system integrators, and large-scale projects
- Customization: Conductor size, insulation material, length, and matched KPX wire pairs available upon request
Typical Application Scope
- Industrial Control Systems: Long-distance signal transmission for Type K thermocouple sensors in control cabinets and field installations.
- Power Generation: Temperature signal wiring for boiler, turbine, and auxiliary equipment monitoring systems.
- HVAC & Building Automation: Temperature monitoring and control in commercial and industrial heating, ventilation, and air conditioning systems.
- Equipment Manufacturing: Internal temperature sensing and signal transmission in industrial machinery, motors, and power supplies.
- General Industrial Wiring: Temperature monitoring in factories, warehouses, and other general-purpose industrial environments.
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Company
Huona (Shanghai) New Material Co., Ltd.
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Roy