| GRADE | SIZE | WIRE OF TYPE | TYPE K | TYPE J | TYPE E | TYPE T | TYPE R |
| EXTENSION | 22AWG | 4/28 STRANDED | KX- FE/FE-22S | JX- FE/FE-22S | EX- FE/FE-22S | TX- FE/FE-22S | RX- FE/FE-22S |
| EXTENSION | 20AWG | 7/28 STRANDED | KX- FE/FE-20S | JX- FE/FE-20S | EX- FE/FE-20S | TX- FE/FE-20S | RX- FE/FE-20S |
| THERMOCOUPLE | 30AWG | SOLID | K- FE/FE-30 | J- FE/FE-30 | E- FE/FE-30 | T- FE/FE-30 | - |
| THERMOCOUPLE | 28AWG | SOLID | K- FE/FE-28 | J- FE/FE-28 | E- FE/FE-28 | T- FE/FE-28 | - |
| THERMOCOUPLE | 24AWG | 7/32 STRANDED | K- FE/FE-24S | J- FE/FE-24S | E- FE/FE-24S | T- FE/FE-24S | - |
| THERMOCOUPLE | 24AWG | SOLID | K- FE/FE-24 | J- FE/FE-24 | E- FE/FE-24 | T- F/FEE-24 | - |
| THERMOCOUPLE | 22AWG | SOLID | K- FE-22 | J- FE-22 | E- FE-22 | T- FE-22 | - |
| THERMOCOUPLE | 22AWG | 4/28 STRANDED | K- FE-22S | J- FE-22S | E- FE-22S | T- FE-22S | - |
| THERMOCOUPLE | 20AWG | SOLID | T- FE/FE-20 | J- FE/FE-20 | E- FE/FE-20 | T- FE/FE-20 | - |
| THERMOCOUPLE | 20AWG | 7/28 STRANDED | K- FE/FE-20S | J- FE/FE-20S | E- FE/FE-20S | T- FE/FE-20S | - |
| RTD CABLE | 24AWG*3C | Tinned Copper | |||||
| RTD CABLE | 20 AWG*3C | Tinned Copper |