NOTE: In the Chart below, B refers to Table B (Protecting Tube Material), C refers to Table C (Single/Dual Thermocouple & T/C Type), and D refers to the Assembly Length from 12″ to 48″, in 6″ increments. For special lengths, please contact us.
| Part Number | Assembly Type | Replacement Components |
| C16-C-D |  | TC Element: 14-C-V1-D
Protecting Tube: 60-687-2-D
Terminal:
Weatherproof (standard):
Cast Iron (standard): WC-2
Aluminum (optional): WA-2
(add suffix "WA", e.g. C16-K-24"-WA)
General Purpose:
Aluminum (optional): GP-2
(add suffix "GP", e.g. C16-K-24"-GP)
| Terminal Blocks |
| Code | Single | Dual |
| WC or WA | TB-A | TB-D |
| GP | TB-1 | N/A |
|
| C26-C-D |  | TC Element:14-C-V1-D
Protecting Tube: 60-687-7(6")-D
Terminal:
Weatherproof (standard):
Cast Iron (standard): WC-3
Aluminum (optional): WA-3
(add suffix "WA", e.g. C26-K-24"-WA)
General Purpose:
Aluminum (optional): Aluminum (optional): GP-3
(add suffix "GP", e.g. C26-K-24"-GP)
| Terminal Blocks |
| Code | Single | Dual |
| WC or WA | TB-A | TB-D |
| GP | TB-1 | N/A |
|
| C36-C-D |  | TC Element: 08-C-V0-D
Protecting Tube: 60-1000-8(3")-D
Terminal:
Weatherproof (standard):
Cast Iron (standard): WC-4
Aluminum (optional): WA-4
(add suffix "WA", e.g. C36-K-24"-WA)
General Purpose:
Aluminum (optional): GP-4
(add suffix "GP", e.g. C36-K-24"-GP)
| Terminal Blocks |
| Code | Single | Dual |
| WC or WA | TB-A | TB-D |
| GP | TB-1 | N/A |
|
| C4T-C-D |  | TC Element: 08-C-D
Protecting Tube: 34-CIR-D
Terminal:
Weatherproof (standard):
Cast Iron (standard): WC-3
Aluminum (optional): WA-3
(add suffix "WA", e.g. C4A-K-24"-WA)
General Purpose:
Aluminum (optional): GP-3
(add suffix "GP", e.g. C4A-K-24"-GP)
| Terminal Blocks |
| Code | Single | Dual |
| WC or WA | TB-A | TB-D |
| GP | TB-1 | N/A |
|
| C5T-C-D |  | TC Element: 08-CA-D
Protecting Tube: 34-CIR-D
Terminal:
Weatherproof (standard):
Cast Iron (standard): WC-3
Aluminum (optional): WA-3
(add suffix "WA", e.g. C5A-K-24"-WA)
General Purpose:
Aluminum (optional): GP-3
(add suffix "GP", e.g. C5A-K-24"-GP)
| Terminal Blocks |
| Code | Single | Dual |
| WC or WA | TB-A | TB-D |
| GP | TB-1 | N/A |
|
C6I-K-D-
O=Flush or X=Expose |  | Blast furnace, open end, T/C assembly consists of a weatherproof head, refractory terminal block and tapered plug on 6" running thread on 3/4 NPT Inconel Pipe. Type K, 8 ga. T/C is cemented in tube. Replacement T/C's are not available. |
| TABLE B - PROTECTING TUBE MATERIAL |
| Code | Tube Material |
| 6 | Mullite 60 |
| 7 | Alumina 997 |
| 8 | Alumina 998 |
| T | Cast Iron |
| I | Inconel |
Note: Protecting tube materials can be changed from “commonly used” combination to fit your particular requirements.
(Applies to assemblies C1, C2, C3).
| TABLE C - SINGLE/DUAL THERMOCOUPLE & T/C TYPE |
| Thermocouple Type | Dual
Element | Single
Element
ChromelTM vs. Alumel K |
| ChromelTM vs. Alumel | K | K2 |
| Iron vs. Constantan | J | J2 |