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Thermocouple Components & Wiring Requirements

July 01, 2025

Thermocouple Components & Wiring Requirements

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Stainless Thermocouple Sensor Bung Only
from $ 20.66

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

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.

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°)

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  ...

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...

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  ...

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  ...

Race Spec® MoTeC E888 Starter Loom
$ 2,295.00
from $ 1,350.00

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,...

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...

MIL-Spec/DTM Size 20 Chromel Pin
$ 30.00

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...

MIL-Spec/DTM Size 20 Alumel Pin
$ 16.00

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...

Blog Posts

View our latest Race Spec® Blog Posts: Circular Connectors: Deutsch Autosport, Souriau 8STA, MIL-Spec - which connector is right for me? Thermocouple Components & Wiring Requirements When, But Mainly How, To Use Shielded Cable All you need to know about...

Shielded Thermocouple Wire
$ 4.90 - Sold Out

Shielded Thermocouple Wire Specialty K-Type Thermocouple that is shielded, with the shield being arguably unnecessary but allowing for the overall packaging to be much easier to handle than standard twisted pair making this ideal for complex loom construction.  24AWG stranded...

MIL-Spec/DTM Size 20 Alumel Socket
$ 25.00 - Sold Out

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...