Radiant India

We are a unique entity in this industry, actively engaged in offering a premium quality array of Thermocouple Cable.

Additional Information:

• Production Capacity: 10000
• Delivery Time: 2 - 3 working days
• Packaging Details: Coil, Reel

We are a reputed name in the industry, devoted towards offering the best quality array of Thermocouple Wire And Cables.

Features:

• Enhanced durability
• Highly durable
• Excellent tensile strength

We are a reputed name in the industry, devoted towards offering the best quality array of Thermocouple Wire And Cables

Features:

• Enhanced durability
• Highly durable
• Excellent tensile strength

Additional Information:

• Production Capacity: 1 to 1.5 lac meters per month
• Delivery Time: As per requirement
• Packaging Details: Coils, reels

A Type K thermocouple refers to any temperature sensor containing Chromel and Alumel conductors, that meets the output requirements as stated in ANSI/ASTM E230 or IEC 60584 for Type K thermocouples. This may be an immersion sensor, a surface sensor, wire or another style of sensor or cable
Temperature Range: upto 1250 degree celcius

We are engaged in offering this products to our clients. All our products have been widely appreciated by our customers.  

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels, Roll

we are a reputed name in the industry, devoted towards offering the best quality array of K Type Thermocouple Wire And Cables.

Features:

• Enhanced durability
• Highly durable
• Excellent tensile strength

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Roll, Reels

Thermocouple asbestos wire refers to thermocouple extension or compensating wires that are insulated with asbestos Fiber, which was historically used due to its excellent heat resistance, electrical insulation, and durability in harsh environments.

Important Warning

Asbestos is a known carcinogen, and its use is now highly restricted or banned in many countries due to serious health risks (e.g., asbestosis, mesothelioma, lung cancer). Most modern applications have replaced asbestos with safer alternatives such as fiberglass, ceramic Fiber, or mineral insulation.

Description (for historical or legacy context):

• Purpose: Used to insulate thermocouple wires for high-temperature applications such as kilns, furnaces, or industrial heaters.
• Temperature Rating: Typically rated for up to 0°C to 1260°C, depending on the construction.
• Construction:
  • Conductor: Thermocouple wire (Type K, J, T, etc.).
  • Insulation: Layer(s) of asbestos yarn or braid.
  • Outer Sheath (optional): May include asbestos braid or metal shielding.
• Applications:
  • High-temperature industrial environments
  • Steel mills, foundries, ceramic kilns
  • Legacy systems (not used in modern builds)

Modern Alternatives:

Due to health and regulatory concerns, the following materials are now preferred:

• Fiberglass Insulation
• Ceramic Fiber
• Teflon (for lower temperature ranges)
• Mineral insulated (MI) cables for extreme conditions

Summary Table

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels & Roll

Type N thermocouple cable is made from Nicrosil (positive leg) and Nisil (negative leg) alloy conductors. It is designed for high-temperature and high-stability applications, providing better accuracy, long-term stability, and oxidation resistance than Type K thermocouples. Type N cables can measure temperatures up to 1300°C, making them suitable for harsh industrial environments such as furnaces, kilns, heat-treating processes, and petrochemical plants. The cable is available with various insulation materials like fiberglass, PTFE, or mineral insulation to suit different temperature and environmental conditions

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels, Roll

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels, Roll

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reel, Roll

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reel, Roll

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reel, Roll

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reel, Roll

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reel, Roll

• Thermocouple Type K uses a junction between Chromel & Alumel (Nickel-Chromium (Positive) & Nickel Aluminium (Negative)). It is one of the most common general-purpose thermocouples, with a usable temperature range (for the alloy) from about –200 °C to +1,250 °C 
• The “Teflon coated / Teflon insulated” part means the two wires (Chromium + Aluminium) are insulated by a Teflon polymer This insulation acts as electrical isolation and protective jacket over the bare thermocouple wires.

Construction & Materials

A typical K‑type Teflon‑insulated thermocouple wire will be built roughly as follows:

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels, Roll

T-Type Thermocouple Cable is a temperature-sensing cable made using Copper (Cu) and Constantan (Cu-Ni) conductors. It is designed for accurate temperature measurement, particularly in low- to medium-temperature applications.
Thermocouple Type: T
Conductors: Copper (+) and Constantan (−)
Temperature Range: Typically −200°C to +350°C, depending on construction and insulation
Accuracy: Suitable for precise temperature measurement
Insulation Options: PTFE, fiberglass, or other materials depending on operating temperature
Applications: Industrial process monitoring, HVAC systems, laboratories, food processing, refrigeration, and temperature-control equipment
Available Forms: Extension cable, thermocouple-grade cable, twisted pair, shielded cable, and multicore configurations

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels & Roll

T-Type Thermocouple Cable is a temperature-sensing cable made using Copper (Cu) and Constantan (Cu-Ni) conductors. It is designed for accurate temperature measurement, particularly in low- to medium-temperature applications.
Thermocouple Type: T
Conductors: Copper (+) and Constantan (−)
Temperature Range: Typically −200°C to +350°C, depending on construction and insulation
Accuracy: Suitable for precise temperature measurement
Insulation Options: PTFE, fiberglass, or other materials depending on operating temperature
Applications: Industrial process monitoring, HVAC systems, laboratories, food processing, refrigeration, and temperature-control equipment
Available Forms: Extension cable, thermocouple-grade cable, twisted pair, shielded cable, and multicore configurations

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels & Roll

R-Type Thermocouple Cable is a high-temperature temperature-sensing cable used with R-type thermocouples (Platinum–Rhodium/Platinum) for accurate temperature measurement in high-temperature industrial applications.

Typical description for quotation / purchase:

R-Type Thermocouple Extension/Compensating Cable, Platinum-Rhodium/Platinum compatible, suitable for high-temperature temperature measurement applications. Cable construction, insulation, conductor size, shielding, and sheath to be selected as per operating temperature and installation requirements.

Key specifications

• Thermocouple type: R

• Conductors: Platinum-Rhodium / Platinum

• Temperature range: Typically suitable for very high-temperature measurement; exact limit depends on cable construction.

• Insulation options: Fiberglass, ceramic, PTFE, PFA, or other high-temperature insulation.

• Construction: Single pair or multicore, shielded/unshielded.

• Polarity: Positive (+) and negative (−) conductors must be correctly identified.

• Applications: Furnaces, kilns, heat-treatment plants, glass industry, laboratories, and other high-temperature processes.

Important: For a Type R thermocouple, the cable should be specified as thermocouple-grade extension/thermocouple wire as appropriate. Ordinary copper cable cannot be used for accurate thermocouple signal extension.

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels & Roll

T-Type Thermocouple Cable is a temperature-sensing cable made using Copper (Cu) and Constantan (Cu-Ni) conductors. It is designed for accurate temperature measurement, particularly in low- to medium-temperature applications.
Thermocouple Type: T
Conductors: Copper (+) and Constantan (−)
Temperature Range: Typically −200°C to +350°C, depending on construction and insulation
Accuracy: Suitable for precise temperature measurement
Insulation Options: PTFE, fiberglass, or other materials depending on operating temperature
Applications: Industrial process monitoring, HVAC systems, laboratories, food processing, refrigeration, and temperature-control equipment
Available Forms: Extension cable, thermocouple-grade cable, twisted pair, shielded cable, and multicore configurations

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels & Roll

Ceramic Fibre Insulated Thermocouple Cable is a high-temperature temperature-sensing cable designed for use in demanding industrial environments. It uses thermocouple-grade conductors insulated with ceramic fibre, providing excellent resistance to high temperatures, thermal shock, and harsh operating conditions.

• Insulation: Ceramic fibre

• Conductor: Available in various thermocouple types such as K, J, T, E, N, R, and S

• High-temperature resistance: Suitable for elevated-temperature applications

• Features: Flexible, heat-resistant, reliable, and durable

• Applications: Furnaces, kilns, heat-treatment equipment, foundries, ovens, glass industries, and other high-temperature industrial processes

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels & Roll

R-Type Thermocouple Cable is a high-temperature temperature-sensing cable used with R-type thermocouples (Platinum–Rhodium/Platinum) for accurate temperature measurement in high-temperature industrial applications.

Typical description for quotation / purchase:

R-Type Thermocouple Extension/Compensating Cable, Platinum-Rhodium/Platinum compatible, suitable for high-temperature temperature measurement applications. Cable construction, insulation, conductor size, shielding, and sheath to be selected as per operating temperature and installation requirements.

Key specifications

• Thermocouple type: R

• Conductors: Platinum-Rhodium / Platinum

• Temperature range: Typically suitable for very high-temperature measurement; exact limit depends on cable construction.

• Insulation options: Fiberglass, ceramic, PTFE, PFA, or other high-temperature insulation.

• Construction: Single pair or multicore, shielded/unshielded.

• Polarity: Positive (+) and negative (−) conductors must be correctly identified.

• Applications: Furnaces, kilns, heat-treatment plants, glass industry, laboratories, and other high-temperature processes.

Important: For a Type R thermocouple, the cable should be specified as thermocouple-grade extension/thermocouple wire as appropriate. Ordinary copper cable cannot be used for accurate thermocouple signal extension.

Additional Information:

• Delivery Time: As Per Order Quantity
• Packaging Details: Coils, Reels & Roll

Temperature Range :- 0 to 1300°C
  Class :- Class 1

Accuracy :- +/- 1.5 deg C or +/- 0.25%

Application :- Industrial Usage
Assembly :- Thermocouple Probe
Probe Termination :- Miniature Jack