Type K Thermocouple Adapters

	Connection Type Connection Type

Flat Pin

Round Pin

Round Pin Thermocouple

	Color Color

	Yellow
	Red
	White

	Connection Gender Connection Gender

Male

Female

	Number of Connections Number of Connections

	Maximum Temperature Maximum Temperature

	For Maximum Wire Gauge For Maximum Wire Gauge

	Body Material Body Material

Plastic

Ceramic

Stainless Steel

	Pin Length Pin Length

7/16"

1/2"

9/16"

	Distance Between Pins Distance Between Pins

0.313"

0.438"

0.442"

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Length Length

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Wire Construction Wire Construction

Solid

Stranded

	Wire Gauge Wire Gauge

	Jacket Material Jacket Material

Plastic

Rubber

	Minimum Temperature Minimum Temperature

-40° F

-30° F

-15° F

	Wire Diameter Wire Diameter

0.165"

0.17"

	Insulation Material Insulation Material

PTFE

PVC

	Process Pipe Size Process Pipe Size

1/2

3/4

	For Panel Cutout Diameter For Panel Cutout Diameter

30 Products

Thermocouple Connectors

Flat-Pin Male Connector

Flat-Pin Female Connector

Round-Pin Male Connector

Round-Pin Female Connector

Add these connectors to thermocouple wire for easy attachment to thermometers and control panels.

Connectors with exposed screw terminals let you quickly attach wire leads without disassembling the connectors.

For technical drawings and 3-D models, click on a part number.

							Material
Thermocouple Type	No. of Connections	For Max. Wire Gauge	Max. Temperature, ° F	Color	Pin Lg.	Distance Between Pins	Body	Contact		Each
Flat-Pin Male Connector
Screw Terminals
K	1	24	400°	Yellow	1/2"	0.313"	Plastic	Nickel	0000000	00000
K	1	24	800°	Red	1/2"	0.313"	Plastic	Nickel	0000000	0000
Flat-Pin Female Connector
Screw Terminals
K	1	24	400°	Yellow	__	0.313"	Plastic	Nickel	0000000	0000
K	1	24	800°	Red	__	0.313"	Plastic	Nickel	0000000	0000
Round-Pin Male Connector
Screw Terminals
K	1	14	400°	Yellow	9/16"	0.438"	Plastic	Nickel	0000000	0000
K	1	14	800°	Red	9/16"	0.438"	Plastic	Nickel	0000000	00000
Exposed Screw Terminals
K	1	14	400°	Yellow	9/16"	0.438"	Plastic	Nickel	0000000	0000
K	1	14	800°	Red	9/16"	0.438"	Plastic	Nickel	0000000	00000
K	1	14	1000°	White	1/2"	0.442"	Ceramic	Nickel	0000000	0000
Round-Pin Female Connector
Screw Terminals
K	1	14	400°	Yellow	__	0.438"	Plastic	Nickel	0000000	0000
K	1	14	800°	Red	__	0.438"	Plastic	Nickel	0000000	00000
Exposed Screw Terminals
K	1	14	400°	Yellow	__	0.438"	Plastic	Nickel	0000000	0000
K	1	14	800°	Red	__	0.438"	Plastic	Nickel	0000000	00000
K	1	14	1000°	White	__	0.442"	Ceramic	Nickel	0000000	0000

Thermocouple Adapters

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

For technical drawings and 3-D models, click on a part number.

						Material
Thermocouple Type	No. of Connections	Max. Temperature, ° F	Color	Pin Lg.	Distance Between Pins	Body	Contact		Each
Round Pin Thermocouple Female × Flat-Pin Male Connector
K	2	400°	Yellow	7/16"	0.438"	Plastic	Nickel	0000000	00000

Panel-Mount Thermocouple Connectors

Flat-Pin Connector

Round-Pin Connector

Plug thermocouple probes into a control panel.

For technical drawings and 3-D models, click on a part number.

						Material
Thermocouple Type	No. of Connections	For Max. Wire Gauge	Max. Temperature, ° F	For Panel Cutout Dia.	Color	Body	Contact	Fasteners Included		Each
Flat-Pin Female Connector
Screw Terminals
K	1	20	400°	7/8"	Yellow	Plastic	Nickel	Yes	0000000	000000
Round-Pin Female Connector
Screw Terminals
K	1	14	400°	1 1/8"	Yellow	Plastic	Nickel	Yes	0000000	00000

Threaded Thermocouple Connectors

Flat-Pin Connector

Round-Pin Connector

Also known as feedthrough connectors, these mount through threaded tank openings to make connections between thermocouple probes and external equipment.

For technical drawings and 3-D models, click on a part number.

			Process			Wire Lead
Thermocouple Type	No. of Connections	Temperature Range, ° F	Pipe Size	Thread Type	Gender	Gauge	Lg.	Insulation Material	Jacket Material	Body Material		Each
Flat-Pin Female Connector
Screw Terminals
K	1	-40° to 250°	1/2	NPT	Male	24	48"	PTFE	PTFE	Stainless Steel	00000000	000000
Round-Pin Female Connector
Screw Terminals
K	1	-40° to 250°	3/4	NPT	Male	24	48"	PTFE	PTFE	Stainless Steel	00000000	00000

Thermocouple Extension Wire with Connectors

Solid Wire with Flat-Pin Male × Female Connector

Solid Wire with Flat-Pin Male × Male Connector

Solid Wire with Round-Pin Male × Female Connector

Stranded Wire with Flat-Pin Male × Female Connector

Stranded Wire with Flat-Pin Male × Male Connector

Extend the reach of your thermocouple probe—plug-in connectors on both ends of this wire speed up installation.

Stranded wire is more flexible than solid wire.

			Wire		Material
Thermocouple Type	Temperature Range, ° F	Lg., ft.	Gauge	Dia.	Insulation	Jacket	Max. Jacket Temperature, ° F		Each
Solid Wire
Flat-Pin Male × Flat-Pin Female Connector
K	-15° to 220°	10	24	0.17"	PVC	PVC	220°	00000000	000000
K	-15° to 220°	25	24	0.17"	PVC	PVC	220°	00000000	00000
K	-15° to 220°	50	24	0.17"	PVC	PVC	220°	00000000	00000
Flat-Pin Male × Flat-Pin Male Connector
K	-15° to 220°	10	24	0.17"	PVC	PVC	220°	0000000	00000
K	-15° to 220°	25	24	0.17"	PVC	PVC	220°	0000000	00000
K	-15° to 220°	50	24	0.17"	PVC	PVC	220°	0000000	00000
Round-Pin Male × Round-Pin Female Connector
K	-15° to 220°	10	24	0.17"	PVC	PVC	220°	00000000	00000
K	-15° to 220°	25	24	0.17"	PVC	PVC	220°	00000000	00000
K	-15° to 220°	50	24	0.17"	PVC	PVC	220°	00000000	00000
Stranded Wire
Flat-Pin Male × Flat-Pin Female Connector
K	-30° to 220°	5	28	0.165"	PTFE	Polyurethane	220°	00000000	00000
Flat-Pin Male × Flat-Pin Male Connector
K	-30° to 220°	5	28	0.165"	PTFE	Polyurethane	220°	0000000	00000