FOUNDATION Fieldbus-H1 junctions (IP 66 case)
 | NFJ120-NE | NFJ420-NE | NPJ130-EX | NPJ460-EX |
| Non-Ex area | · | · | - | - |
 |  |  |  |  |
| Ex(Haz.) area | · | · | · | · |
 |  |  |  |  |
| Ex(Haz.) certification | EEx ia Zone 1(ATEX) | EEx ia Zone 1(ATEX) | EEx ia Zone 1(ATEX) | EEx ia Zone 1(ATEX) |
 |  |  |  |  |
| H1 output channel | 1 | 4 | 1 | 4 |
 |  |  |  |  |
| H1 output channel | 7/8” socket | 7/8” socket | Cable
bushing | Cable
bushing |
 |  |  |  |  |
| Bus termination, switch | - | - | - | - |
 |  |  |  |  |
| Housing material | Aluminum | Aluminum | Aluminum | Aluminum |
 |  |  |  |  |
| Type of protection | IP 66 | IP 66 | IP 66 | IP 66 |
 |  |  |  |  |
| Accessories | See below | See below | See below | See below |
 |  |  |  |  |
FOUNDATION Fieldbus-H1 junctions (IP 20 modules)
FOUNDATION Fieldbus-H1 connectors
Accessories for H1 junction NPJxxx-EX and NFJxxx-NE (IP 66 case)
Accessories for H1 junction NGJ100-NE (IP 20)