Thermocouple Terminal Blocks

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For Thermocouple Wire Type

Number of Circuits

Mounting Location

DIN Rail

Surface

For Wire Gauge

System of Measurement

Voltage

Width

Wire Connection

Color

Number of Terminals per Circuit

Shape

Length

DIN Rail Trade Size

Maximum Temperature

221° F

300° F

1,000° F

Electrical Connection

Screw Terminal

Screw-Clamp Terminal

DFARS Specialty Metals

Certification

UL Recognized Component

VDE Certified

Mounting Hole Center-to-Center Length

Probe Type

REACH

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

Height

Minimum Temperature

For Use With

Thermocouple Connection Heads

UL File Number

31 Products

Mounting Location

DIN Rail

Snap blocks onto DIN rail to customize your setup

8 products

Surface

Mount directly onto walls and equipment

23 products

Performance

Modular

Connect a variety of components in a single terminal block setup

8 products

High Temperature

The ceramic body handles temperatures up to 1,200° F

8 products

Modular DIN-Rail Mount Terminal Blocks

Mix and match these terminal blocks to get the exact number of circuits you need in a single setup. Add blocks for thermocouples, fuses, and grounding wire as needed. The blocks clip side by side onto DIN rail in control panels, creating tidy rows of circuits that you can identify and access on the spot.

The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled. If you need to change wiring frequently without adjusting a screw, consider a quick-connect terminal block with spring-clamp or lever-clamp terminals.

Thermocouple Terminal Blocks with Screw-Clamp Terminals

Image of Product. Front orientation. Terminal Blocks. Modular DIN-Rail Mount Terminal Blocks, Thermocouple Terminal Blocks with Screw-Clamp Terminals.

Run your thermocouple wire into these blocks so no signal is lost or destroyed. The metal in the terminals is compatible with multiple thermocouple wire types.

Covers—Snap onto the exposed side of a terminal block to prevent accidental contact with a live wire.

End Stops—Mount at the end of a group of terminal blocks so they don't slide when vibrated or bumped.

Terminal Blocks												Covers		End Stops
										Each
No. of Circuits	No. of Terminals per Circuit	For Wire Ga.	Wd., mm	Ht., mm	For Thermocouple Wire Type	Color	For DIN Rail Trade Size	Enclosure Rating		1-24	25-Up		Each		Each







			500V AC/500V DC

			1	2	24 to 2	6	44.5	J, K, T	Gray	1, 3	IP20	00000000	000000	000000	0000000	00000	0000000	00000

Markers


Blank	Numbered for Horizontal Rails	Numbered for Vertical Rails

Label your terminal block connections so you can identify them at a glance.

							Each
	For No. of Circuits	For Terminal Block Wd., mm	Number Range	Markers per Card	Color		1-24	25-Up
Blank



		1, 2	6	—	100	White	0000000	00000	00000


		Numbered for Horizontal Rails



				1, 2	6	1 to 100	100	White	0000000	0000	0000


				1, 2	6	101 to 200	100	White	0000000	0000	0000


				Numbered for Vertical Rails



						1, 2	6	1 to 100	100	White	0000000	0000	0000


						1, 2	6	101 to 200	100	White	0000000	0000	0000

Terminal Blocks for Thermocouples

Unlike other terminal blocks, these blocks connect to thermocouple wire without distorting or destroying the signal. The metal in each terminal matches the metal of a specific thermocouple wire type. The ends of the blocks are labeled positive or negative so you know which end of the wire to attach.

Also known as a barrier strip, this type of terminal block has dividers to separate live wires and keep your setup tidy. Mount the blocks directly onto control panels, enclosures, and equipment. The screw-clamp terminals flatten your wire so it stays put when vibrated or pulled.

												Mounting Holes
	No. of Circuits	No. of Terminals per Circuit	For Wire Ga.	Wire Connection	Terminal Size	Terminal Ctr.-to-Ctr.	Lg.	Wd.	Ht.	Max. Temp., ° F	Color	Dia.	No. of		Each
For J Thermocouple Wire Type







				250V AC—20 amp per Circuit

				2	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	2 3/8"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	000000


				4	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	4 3/4"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000
				6	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	7 1/8"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000
				8	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	9 1/2"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000
				10	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	11 7/8"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000


				For K Thermocouple Wire Type







								250V AC—20 amp per Circuit

								2	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	2 3/8"	1 1/8"	1/2"	300	Black	0.17"	4	0000000	00000


								4	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	4 3/4"	1 1/8"	1/2"	300	Black	0.17"	4	0000000	00000
								6	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	7 1/8"	1 1/8"	1/2"	300	Black	0.17"	4	0000000	00000
								8	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	9 1/2"	1 1/8"	1/2"	300	Black	0.17"	4	0000000	00000
								10	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	11 7/8"	1 1/8"	1/2"	300	Black	0.17"	4	0000000	00000


								For T Thermocouple Wire Type







												250V AC—20 amp per Circuit

												2	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	2 3/8"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000


												4	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	4 3/4"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000
												6	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	7 1/8"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000
												8	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	9 1/2"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000
												10	4	16 to 14	Screw-Clamp Terminal	No. 6	7/16"	11 7/8"	1 5/16"	1/2"	300	Black	0.17"	4	0000000	00000

Terminal Blocks for RTD and Thermocouple Connection Heads


Oblong	Round

These terminal blocks fit inside connection heads for thermocouples and RTD. Make sure the block has enough circuits for your probe, and use a wire that matches your probe type. You can insert stripped wire directly or attach a terminal to prevent damage from the fastener.

												Mounting Slots
	No. of Circuits	For Max. Wire Ga.	Wire Connection	Dia.	Ht.	Wd.	Dp.	For Thermocouple Wire Type	For RTD Probe Resistance, ohm	Max. Temp., ° F	Material	Ht.	Wd.	No. of		Each
Oblong



		2	14	Screw Terminal	—	1 3/8"	2"	1"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	9/16"	2	00000000	000000


		3	14	Screw Terminal	—	1 3/8"	2"	1"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	9/16"	2	00000000	00000
		4	14	Screw Terminal	—	1 3/8"	2"	1"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	9/16"	2	0000000	00000
		6	14	Screw Terminal	—	1 3/8"	2"	1"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	9/16"	2	0000000	00000


		Round



				2	14	Screw Terminal	1 15/16"	—	—	3/4"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	5/16"	2	0000000	00000


				3	14	Screw Terminal	1 15/16"	—	—	3/4"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	5/16"	2	0000000	00000
				4	14	Screw Terminal	1 15/16"	—	—	3/4"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	5/16"	2	0000000	00000
				6	14	Screw Terminal	1 15/16"	—	—	3/4"	J, JX, K, KK, KX, T, TX	100; 1,000	1,000	Ceramic	3/16"	5/16"	2	0000000	00000