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DFARS Specialty Metals
Terminal Blocks for Thermocouples
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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 Type J Thermocouples | ||||||||||||||||
250V AC—20 amp per Circuit | ||||||||||||||||
| 2 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 2 1/2" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N11 | 000000 | ||
| 4 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 4 1/4" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N14 | 00000 | ||
| 6 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 6" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N17 | 00000 | ||
| 8 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 7 3/4" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N21 | 00000 | ||
| 10 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 9 1/2" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N24 | 00000 | ||
For Type K Thermocouples | ||||||||||||||||
250V AC—20 amp per Circuit | ||||||||||||||||
| 2 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 2 1/2" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N12 | 00000 | ||
| 4 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 4 1/4" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N15 | 00000 | ||
| 6 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 6" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N18 | 00000 | ||
| 8 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 7 3/4" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N22 | 00000 | ||
| 10 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 9 1/2" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N25 | 00000 | ||
For Type T Thermocouples | ||||||||||||||||
250V AC—20 amp per Circuit | ||||||||||||||||
| 2 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 2 1/2" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N13 | 00000 | ||
| 4 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 4 1/4" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N16 | 00000 | ||
| 6 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 6" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N19 | 00000 | ||
| 8 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 7 3/4" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N23 | 00000 | ||
| 10 | 4 | 16 to 14 | Screw-Clamp Terminal | No. 6 | 7/16" | 9 1/2" | 1 1/8" | 1/2" | 300 | Black | 0.17" | 4 | 7882N26 | 00000 | ||
