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RaceGrade K-Type Thermocouple Sensor
from $ 98.00

K-Type Thermocouple for use with RaceGrade TC8. Temperature Range –270° to 1260°C (-454° to 2,300F°)

RaceGrade TC8
from $ 629.00

RaceGrade TC8 - Available Again (March 2026) E888 Expander - Alternate The RaceGrade TC8 is a CAN based device that reads up to (8) thermocouple temperature sensors, typically used for exhaust gas temperature measurement. Features Small, lightweight & compact package...

K-Type Thermocouple Connector Kit
from $ 6.65

Connectors, plugs and sockets, for K-Type Thermocouples featuring a simple screw down termination. Select the orientation from the drop-down list.

Stainless Thermocouple Sensor Bung Only
from $ 19.95

Stainless Steel Weld Bungs for K-Type Thermocouple in 1/8" or 1/4"

Deutsch Autosport Size 22 Chromel Pin
$ 12.00

Deutsch Autosport 22 Chromel Pin Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the positive yellow wire of the circuit.The mating connector must use the corresponding chromel socket. Part Number   605346Wire Range     22-28AWGAmpacity  ...

Deutsch Autosport Size 22 Alumel Socket
$ 26.00

Deutsch Autosport 22 Alumel Socket Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the negative red wire of the circuit.The mating connector must use the corresponding alumel pin.Part Number   605349Wire Range     22-28AWGAmpacity  ...

Deutsch Autosport Size 22 Chromel Socket
$ 29.00

Deutsch Autosport 22 Chromel Socket Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the positive yellow wire of the circuit.The mating connector muse use the corresponding chromel pin.Part Number   605347Wire Range     22-28AWGAmpacity  ...

Deutsch Autosport Size 22 Alumel Pin
$ 13.00

Deutsch Autosport 22 Alumel Pin Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the negative red wire of the circuit.The mating connector must use the corresponding alumel socket. Part Number   605348Wire Range     22-28AWGAmpacity  ...

MIL-Spec/DTM Size 20 Alumel Socket
$ 43.07

MIL-Spec/DTM 20 Alumel Socket Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the negative red wire of the circuit.The mating connector must use the corresponding alumel pin.Compatibility    MIL-Spec Connectors w/ 20 contacts we...

MIL-Spec/DTM Size 20 Chromel Pin
$ 19.00

MIL-Spec/DTM 20 Chromel Pin Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the negative red wire of the circuit.The mating connector must use the corresponding chromel socket. Compatibility    MIL-Spec Connectors w/ 20 contacts...

MIL-Spec/DTM Size 20 Chromel Socket
$ 32.00

MIL-Spec/DTM 20 Chromel Socket Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the negative red wire of the circuit.The mating connector must use the corresponding chromel pin.Compatibility    MIL-Spec Connectors w/ 20 contacts we...

Bosch Pressure/Temp Sensor
from $ 129.00

Genuine Bosch Pressure/Temp Sensor Reliably measure fuel pressure and temperature Pressure Range 0-10 Bar Temperature Range -40° to 140° C  Pressure Output .5-4.5V Temperature Output NTC Thread M10x1.0 Mating connector sold separately1/8" Fitting Adapter sold separately

MIL-Spec/DTM Size 20 Alumel Pin
$ 26.00

MIL-Spec/DTM 20 Alumel Pin Application     Used on in-line, bulkhead, or mating connectors for thermocouple wiring of the negative red wire of the circuit.The mating connector must use the corresponding alumel socket. Compatibility    MIL-Spec Connectors w/ 20 contacts...

MoTeC E888 Expander
$ 1,105.00

MoTeC E888 Expander The E888 Expander modules are designed to increase the I/O (input/output) capacity of MoTeC products. Purchase Connector Kit  With CAN connectivity and a number of configurable inputs and outputs, they provide customers with greater flexibility to add...

MSEL Stainless Fluid Temperature Sensors
from $ 55.00

The MSEL Fluid Temperature Sensors are designed for fluid temperature measurements in a motorsport environment. This stainless steel temperature sensor features mil-spec wire flylead and DR-25 sleeving in a very robust design. The response time is also very fast, with...

RaceGrade 1/8" NPT Liquid Temperature Sensor
$ 82.95

Features Operating Temperature -40 to 200°C Operating Temperature Output Variable Resistance Supply Pull-Up to 5Vdc Thread 1/8" NPT Weight 23g Termination DTM06-2S Mating Connector Sold Seperately

DTM Temperature Sensor
$ 55.00

Air DTM Sensor -40 to 140°C Operating Temperature Accuracy 25°C ± 1.4°C 100°C ± 3.4°C Nominal Resistance 20°C 2.5 kΩ ± 5% Maximum Vibration 300 m/s² at 50 to 250 Hz Operating Temperature -30 to 140°C  Robust Design 1/8" NPT Male Thread Uses a...

T1 Fast Air Temp Sensors
from $ 165.00

T1 Fast Air Temp Sensors Features Operating Temperature -40ºF to 575ºF Material Stainless Steel Body, Glass Bead fast response air temperature sensor Thread 1/16 NPT Available with a 20" flying lead (standard) or ASU 3-Way, as well as term'd to a DTM2P which would...

Race Spec® MoTeC E888 Starter Loom
$ 2,295.00
from $ 1,215.00

A new Race Spec® exclusive, our MoTeC E888 Starter Loom resolves the uncertainty of integrating the tried and true E888 expander and it's wiring for your project.The MoTeC E888 is an advanced CAN-based input/output expander compatible with MoTeC M800 ECU's,...

Haltech TMS-4 Tyre Monitoring System Internal Sensors (TPMS) HT-011600
$ 205.00

The Haltech TMS-4 is a simple, plug and play way to measure both tyre temperature and pressures through Haltech Elite and NEXUS series ECUs. Internal Sensors mount inside of the tyre and rim. These sensors replace the existing tyre valves meaning...

Bosch Temperature Sensor
from $ 30.00

Features -40 to 130°C Operating Temperature Accuracy at 25°C ± 1.4°C Accuracy at 100°C ± 3.4°C Sensitivy at 5 kHz 26 ± 8 mV/g Impedance > 1 MΩ Maximum Vibration ≤ 800 m/s2 -40 to 130°C Operating Temperature Robust Design Integrated 'EV1' style connector...

TE High Current Relay
$ 65.00

Tyco/TE Relay - High Current and High Amp Power In/Out M6 screw terminals Trigger AMP Connector Kit Included with Race Spec Kit The TE High Current Relay is engineered to provide robust and reliable performance in demanding automotive applications. With a contact...

MoTeC LTC (Lambda-to-CAN) Module
from $ 465.00

MoTeC’s Lambda to CAN (LTC NTK) modules monitor, control and diagnose NTK Lambda sensors, transmitting readings on a CAN bus. When multiple LTC NTKs are used, up to 32 Lambda sensors can be configured on a single CAN bus, allowing...

Bosch Pressure/Temperature Combination Connector Kit
$ 16.00

Connector kit for Bosch pressure/temperature combination sensors (PST-F 1), as available with the F750 Fuel Filter Includes Housing (5) Terminals (4) Seals (1) Plug

Race Spec® NTK Lambda Extension
$ 95.00

Race Spec ® NTK Lambda Extension Built with professional grade tooling and material, these are the most resilient lambda extensions available for standard use sensors. Features 20AWG TE Spec 55 Wire Textalu Sheathing rated to 550ºC Genuine connectors, locks, terminals,...

MoTeC Hall Effect Sensor
from $ 239.00

MoTeC offers two standard hall effect speed sensors to be used for speed measurement along with a magnetic trigger sensor, please select the appropriate speed measurement sensor for your application from the drop -down list HS230 3/8-24" Hall Effect Speed...

MoTeC UTC (USB to CAN)
$ 295.00

MoTeC UTC USB to CAN adapter (includes USB cable) Hardware/Software that requires a UTC M400, M600, M800, M880 - V2.30S or later M84 PDM16, PDM32, PDM15, PDM30 - V1.0 or later BR2 - V1.0.6.2 (this software ships with all data...

DTP/DTHD Connector Kits
from $ 17.00

Deutsch DTP/DTHD Connector Kits  Industry standard connector utilizing a 12 contact rated to 23A. Please Specify Connector Includes Male Connector & Wedgelock (Plug) Female Connector & Wedgelock (Receptacle) Male Pins (Quantity based on connector) Female Sockets (Quantity based...

2-Conductor Shielded Cable
from $ 63.00

M27500 2-Conductor Shielded Cable Specific designation of MIL-Spec wire commonly used in motorsport for critical circuits Available from 18 AWG 2 Conductor Shielded Cable to 26 AWG 2 Conductor Shielded Cable Conductor Tinned Copper Jacket ETFE Shield Tin-Plated, Round Temperature Rating 150°C...

3-Conductor Shielded Cable
from $ 75.00

M27500 3-Conductor Shielded Cable Specific designation of MIL-Spec wire commonly used in motorsport for critical circuits 3- Conductor Shielded Cable is available in 22-26AWG Conductor Tinned Copper Jacket ETFE Shield Tin-Plated, Round Temperature Rating 150°C Insulation Fluoropolymer Cross-linked Modified ETFE Single Insulation Insulation...

Steinel HG2620E Professional Heat Gun
from $ 474.25

Delivering 1750 W of power, the HG 2620 E hot air tool is controlled by a toggle in 10 °F steps between 120 - 1300 °F while letting you set four individually tailored programs. The temperature is indicated on the...

Raychem RT-375
from $ 1.10

Raychem RT-375 Exceptional Clarity 2:1 heat shrink tubing Protects wire and cable markers subject to extreme abuse Chemical Resistant, Flame Retardant Operating Temperature -55° to 150°C (-67° to 302°F) Installation Temperature  150°C (302°F) SOLD BY THE FOOT

Rennsteig Tefzel Insulation Stripper
$ 168.37

Rennsteig Tefzel Insulation Stripping Pliers Part Number  708 212 3 An affordable Tefzel wire stripping tool with a crimp range of 10-20AWG. Special hand tool for high-quality stripping and dismantling of single- and multi-wire cable With an adjustable length stop...

75A Power Relay
from $ 45.00

Power Automotive Relay Rated to 75A at 12V over 125,000 Cycles or 100A at 12V over 100,000 Cycles Terminals Power In/Out M5 Trigger Connector Kit or .250" Spade Ideal for multiple fuel pumps or radiator fans TYCO has discontinued production of this relay. Relays...

AEM 150 psi stainless pressure sensor (psig gauge, fuel / oil / fluid)
$ 184.95

Gauge style (PSIg) Pressure SensorsAEM offers high quality stainless steel PSIg sensors in 100, 150, 500, 1,000, and 2,000. Gauge style pressure sensors reference pressure above atmospheric pressure. When exposed to atmospheric pressure, gauge style pressure sensors will read 0...

Bosch LSU4.9 Lambda Sensor
$ 150.00

Bosch LSU 4.9 Lambda Sensor

DT Connector Kits
from $ 10.00

Deutsch DT Connector Kits  Industry standard connector utilizing a 16 contact rated to 13A. Please Specify Connector Includes Male Connector & Wedgelock (Plug) Female Connector & Wedgelock (Receptacle) Male Pins (Quantity based on connector) Female Sockets (Quantity based...

Race Spec Ford TPS Sensor
from $ 105.00

Race Spec Ford Throttle Position Sensor - Mustang/Bronco Tired of fussing with an appropriate throttle position sensor for your retrofitted Ford Mustang throttle body? These Ford TPS sensors in their original form terminate to a mating connector that is no longer made by...

IZZE Racing Tire Infrared Temperature Sensors
$ 385.00

The Izze-Racing infrared tire temperature sensor is specifically designed to measure the highly transient surface temperature of a tire with spatial fidelity, providing invaluable information for chassis tuning, tire exploitation, and driver development. The sensor is capable of measuring temperature...

18 AWG M22759/32 Tefzel Wire (Solid)
from $ 1.30

M22759/32-18 Tefzel Wire Specific designation of MIL-Spec wire commonly used in motorsport. This 18 AWG Tefzel wire solid conductor construction offers reliable performance in demanding environments. Available in 12-30AWG Conductor Tinned Copper Temperature Rating 150°C Insulation Fluoropolymer Cross-linked Modified ETFE Single Insulation Insulation...

NTK Lambda Sensor
$ 285.00

The NTK UEGO (Universal Exhaust Gas Oxygen) sensor is a 5 wire wideband Lambda sensor. It is used to control fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy. The Lambda sensors...

4-Conductor Shielded Cable
from $ 110.00

M27500 4-Conductor Shielded Cable Specific designation of MIL-Spec wire commonly used in motorsport for critical circuits Available in 22AWG 4-Conductor Shielded Cable to 26AWG 4 Conductor Shielded Cable Conductor Tinned Copper Jacket ETFE Shield Tin-Plated, Round Temperature Rating 150°C Insulation Fluoropolymer Cross-linked Modified...

Bosch MAP/T Weld Bung
$ 25.00

CNC aluminum weld-on bung to be used with Bosch MAP/T Sensors Aluminum weld on adapter plate for fitting Bosch manifold pressure sensors and combo manifold pressure and air temp sensors to fabricated inlet manifold plenums. Can be used with the...

14 AWG M22759/32 Tefzel Wire
from $ 2.30

M22759/32 Tefzel Wire Specific designation of MIL-Spec wire commonly used in motorsport Available in 12-30AWG Conductor Tinned Copper Temperature Rating 150°C Insulation Fluoropolymer Cross-linked Modified ETFE Single Insulation Insulation Thickness .005" Minimum Insulation Resistance 5,000 megaohms for 1000ft Minimum Voltage Rating 600 Volts Impulse Dielectric Test 100%...

Race Spec IAT Relocation Flange
$ 25.00
from $ 15.00

This is an aluminum flange, CNC Machined to allow you to relocated for factory Honda/Acura IAT (intake air temperature) sensor to a charge pipe or intake. In the factory configuration, it is a known fact that aluminum intake manifolds can...

Deutsch Autosport Size 16 Pin Connectors
$ 174.96
from $ 118.26

Deutsch Autosport 16 Pin Connectors Autosports come in either a pin or socket orientation, please select the appropriate the pin style connector.  Choose: Connector Type Contact Arrangement Keyway (Please note, only the same color keyways will connect to each other)...

Thermocouple Components & Wiring Requirements

July 01, 2025

Thermocouple Components & Wiring Requirements

Read More

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View our latest Race Spec® Blog Posts: The Progression of Connector Technology from Defense > Motorsport > UAV/Autonomous Vehicle Applications Terminating Ring Terminals - The Race Spec® Way Retention Test Tools: What they are and why they are important Circular...

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