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2 Core Parallel Modified PVC Insulated Type K Thermocouple Extension Wire 22AWG Practical Industrial Use
| Place of Origin | Shanghai |
|---|---|
| Brand Name | Huona |
| Certification | ISO9001 |
| Model Number | Type K |
| Minimum Order Quantity | 300m |
| Price | Negotiable |
| Packaging Details | Carton/Wooden case |
| Delivery Time | 5-21 days |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 500 tons per month |
Product Details
| Grade | Type K | Insulation Material | High-Performance Modified PVC |
|---|---|---|---|
| Conductor Size | 22AWG (0.34mm² Per Core) | Configuration | 2-core Parallel Pair |
| Standard Length | 300m/spool | Operating Temperature | -30°C ~ 125°C |
| Core Insulation Color | Red (KP) / Yellow (KN) | Voltage Rating | 300V |
| Highlight | 2 core thermocouple extension wire,PVC insulated type K thermocouple cable,22AWG industrial thermocouple wire |
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Product Description
Type K Thermocouple Extension Wire – 2-Core Parallel Pair, Modified PVC Insulated, 22AWG Mid-Range Grade
Product Overview
This 2-core parallel pair Type K thermocouple extension wire from Huona is a balanced-performance, mid-range signal transmission solution for industrial Type K temperature sensing systems, purpose-built for general industrial process control, equipment internal wiring, and medium-temperature operating scenarios. Constructed with KP (Chromel, red) and KN (Alumel, yellow) precision-matched thermocouple alloy conductors, parallel pair configuration, and modified PVC insulation, this wire delivers consistent thermoelectric performance, enhanced temperature resistance, and excellent value for mid-range industrial projects. It is engineered for use in standard industrial control systems, equipment manufacturing, and applications requiring a balance of performance, durability, and cost efficiency.
Core Specifications
- Product Name: Type K 2-Core Parallel Pair Thermocouple Extension Wire
- Conductor Material: KP (Chromel, red) / KN (Alumel, yellow)
- Insulation Material: High-performance modified PVC (individual core insulation)
- Standard Conductor Size: 22AWG (0.34mm² cross-section per core)
- Wire Configuration: 2-core parallel pair (KP red + KN yellow)
- Standard Outer Diameter: 2.5mm
- Standard Length: 300m/spool (custom cut lengths available)
- Thermoelectric Performance:
- Accuracy Class: IEC Extension Grade 1
- Thermoelectric Power: Strictly calibrated to IEC Type K thermocouple standards
- Operating Temperature Range: -30°C ~ 125°C (continuous use)
- Standards Compliance: IEC 60584-3, GB/T 4989, RoHS 2.0, REACH
Key Differentiating Advantages
1. Enhanced Temperature Resistance for Mid-Range Applications
The modified PVC insulation offers improved high-temperature performance compared to standard PVC, with a continuous operating temperature up to 125°C. It maintains stable electrical performance in medium-temperature industrial environments, making it suitable for applications where standard PVC would be at its performance limit.
2. Balanced Performance & Cost Efficiency
This mid-range grade offers an optimal balance of performance and cost, making it ideal for medium-scale industrial projects, equipment manufacturing, and general industrial control systems. It delivers enhanced performance over standard PVC wires, without the premium cost of fluoropolymer-insulated products.
3. Pre-Assembled Pair for Simplified Installation
The pre-assembled parallel pair comes ready to use, eliminating the need for manual pairing of individual conductors on-site. The red/yellow color coding provides clear polarity identification, preventing connection errors and reducing on-site installation time.
4. Improved Mechanical Durability
The modified PVC insulation offers enhanced resistance to abrasion, thermal aging, and chemical exposure compared to standard PVC, ensuring long-term reliability in general industrial environments. It also maintains good flexibility for easy routing in conduits, cable trays, and tight spaces.
5. Wide Compatibility with Standard Systems
This wire is fully compatible with all standard Type K thermocouple sensors, connectors, and instrumentation, allowing seamless integration into new or existing temperature monitoring systems. It is suitable for a wide range of mid-range applications, from industrial machinery internal wiring to process control systems.
Technical Specifications Table
| Attribute | Typical Specification |
|---|---|
| Thermocouple Type | Type K (KP/KN) |
| Insulation Material | High-Performance Modified PVC |
| Conductor Size | 22AWG (0.34mm² per core) |
| Configuration | 2-core parallel pair |
| Standard Length | 300m/spool |
| Operating Temperature | -30°C ~ 125°C |
| Core Insulation Color | Red (KP) / Yellow (KN) |
| Voltage Rating | 300V |
| Dielectric Strength | ≥1800V AC |
| Insulation Resistance | ≥ 200 MΩ·km |
Supply & Packaging Standard
- Supply Form: Continuous parallel pair wire on standard industrial 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 spool (sample order); bulk quantities available for industrial OEMs, system integrators, and medium-scale projects
- Customization: Conductor size, insulation material, length, and shielded version available upon request
Typical Application Scope
- General Industrial Process Control: Signal transmission for Type K thermocouple sensors in standard industrial control systems.
- Equipment Manufacturing: Internal temperature sensing and signal transmission in industrial machinery, motors, and power supplies.
- HVAC & Building Automation: Temperature monitoring and control in commercial and industrial heating, ventilation, and air conditioning systems.
- Medium-Scale Industrial Projects: Bulk temperature wiring for factories, warehouses, and medium-scale industrial facilities.
- Indoor Industrial Wiring: Temperature monitoring in indoor industrial environments, control cabinets, and equipment rooms.
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