Thermocouples | McMaster-Carr

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Thermocouple Type

Thermocouple Sensor Connection

For Use With

Probe Diameter

Probe Length

Maximum Temperature

Mount Type

For Thermocouple Wire Type

Thermocouple Probe Type

Cable Length

Sensor Type

Cable

Probe Material

Maximum Cable Temperature

Cable Material

Minimum Temperature

Color

Connection Gender

American Wire Gauge (AWG)

REACH Compliance

RoHS Compliance

DFARS Compliance

Number of Connections

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1,020 Products

Fluid Handling

Thermocouples

Measure and transmit liquid, gas, and surface temperature

Thermocouple Connectors

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

Thermocouple Connector Adapters

Thermocouple Connector Adapters

Convert round-pin male connectors to flat-pin male connectors

Thermocouple Cords

Thermocouple Cords

Extend the reach of thermocouple probes

Thermocouple Transmitters

Thermocouple Transmitters

Check system temperatures from your smartphone or tablet

Thermocouple Connector Brackets

Thermocouple Connector Brackets

Mount thermocouple probes or stabilize connections between wire leads and screw terminals

Thermocouple Insulating Sleeves

Thermocouple Insulating Sleeves

Protect thermocouple wire in extreme-temperature applications, such as die casting and heat treating

Thermocouple Connector Covers

Thermocouple Connector Covers

Shield thermocouple connectors from dust and debris

Thermocouple and RTD Fittings

Thermocouple and RTD Fittings

Alter probe immersion depth or adapt unthreaded connections for use with threaded tanks and heads

Thermocouple and RTD Mounts

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

Thermocouple and RTD Connection Heads

Thermocouple and RTD Connection Heads

Seal out dust and moisture and allow access to thermocouple and RTD sensor connections

Thermocouple and RTD Protection Tubes

Thermocouple and RTD Protection Tubes

Shield thermocouple and RTD probes in large, unpressurized tanks

Noncontact Temperature Sensors

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

Electrical

Electrical Wire

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

Terminal Blocks

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

Terminals

Attach to the end of wire to connect circuits in control panels, motors, and small machines

Measuring and Inspecting

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)