Mounting Flange Thermocouples
(Series TB4)
Ordering Information
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Part No.:
select options
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| 1 Series |
2 Calibration |
3 Sheath Diameter |
4 5 Insertion Length |
6 Junction |
7 Mounting Flange |
8 Lead Wire Material |
9 Lead Wire Length |
10 Termination Style |
11 Special Features |
|---|---|---|---|---|---|---|---|---|---|
| TB4 | X |
| 2 | Calibration |
|---|---|
| J | Type J |
| K | Type K |
| T | Type T |
| E | Type E |
| 3 | Sheath Diameter |
|---|---|
| H | 0.125" (3.2mm) (1/8") |
| J | 0.156" (4mm) |
| L | 0.188" (4.8mm) (3/16") (standard) |
| M | 0.236" (6mm) |
| N | 0.250" (6.4mm) (1/4") |
| Sizes for reference only (Standard tolerances apply) |
| 4 5 | Insertion Length |
|---|---|
| 1-59 |
| 6 | Junction |
|---|---|
| G | 
Grounded (standard) |
| U | 
Ungrounded |
| E | 
Exposed |
| W | 
Grounded (Dual Junction) |
| Y | 
Ungrounded common (Dual Junction) |
| Z | 
Expose & isolated (Dual Junction) |
| 7 | Mounting Flange |
|---|---|
| X | 1” Diameter mounting flange |
| 8 | Lead Wire Material |
|---|---|
| A | 
Fiberglass (800°F) |
| B | 
Fluoropolymer (400°F) |
| C | 
Polyimide (500°F) |
| E | 
High temperature fiberglass (1200°F) |
| F | 
Fiberglass with stainless steel braid (800°F) (standard) |
| G | 
Fluoropolymer with stainless steel braid (400°F) |
| H | 
Fiberglass with armor cable (800°F) (standard) |
| J | 
Fluoropolymer with armor cable (400°F) |
| K | 
Polyimide with armor cable (500°F) |
| L | 
High temperature fiberglass with armor cable (1200°F) |
| M | 
Fiberglass with stainless steel braid with armor cable (800°F) |
| W | 
Fluoropolymer with stainless steel braid with armor cable (400°F) |
| Wire gauge determined by ECS based on sheath diameter. |
| 9 | Lead Wire Length |
|---|---|
| 6-999 | |
| Over 999" contact factory |
| 10 | Termination Style |
|---|---|
| A | 
2" stripped leads (bare ends) |
| B | 
2" stripped leads w/ spade lugs |
| C | 
Standard male plug (400°F) |
| D | 
High temp male plug (660°F) |
| E | 
Max temp male plug (800°F) |
| G | 
Solid pin plug |
| H | 
Standard female jack (400°F) |
| J | 
Miniature plug (400°F) |
| N | 
Standard 3 pin plug w/ ground wire (400°F) |
| P | 
Dual molded male plug (400°F) |
| W | 
2” stripped leads w/ pin terminals |
| Q | 
2” stripped leads w/ wire ferrules |
X |
Extra long lead wire length (beyond 2” stripped leads) |
| 11 | Special Features |
|---|---|
| None | |
| 01 | 
Solid conductor (Lead wire) |
| 02 | 
1.5" long strain relief spring |
| 03 | 
1.5" long heat shrink where wire exits the probe |
| 04 | 
Flat tip probe |
| 05 | 
Drill point tip |
| 06 | 
Epoxy seal |
| 07 | 
Cable Clamp |
| 08 | 
Bx Connector |
| 09 | 
Mating connector |
| 11 | 
International IEC 584-3 color coded leads |
| 12 | 
British color coded leads |
| 13 | 
German color coded leads |
| 14 | 
Japanese color coded leads |
| 15 | Reverse polarity color coded leads |
| 18 | 
Moisture protection boot on connector |
| 21 | 
Fluoropolymer coated armor cable |
| 24 | 
Fluoropolymer covered probe |
- Dual junction only available in diameteres 0.156" and larger
- Mounting holes drilled for #10 screw
- Flange is soldered to probe
