| Manufacturer | Part number | Category |
|---|---|---|
| Siemens | F354M | Safety Modules |
| Siemens | F421 | Safety Modules |
| Siemens | F425 | Safety Modules |
| Siemens | FR351 | Safety Modules |
| Siemens | FR353 | Safety Modules |
| Siemens | FR354 | Safety Modules |
| Siemens | GF221NRU | Safety Modules |
| Siemens | GF224N-R | Safety Modules |
| Siemens | GF225N | Safety Modules |
| Siemens | GF225NR | Safety Modules |
| Siemens | GF321N-R | Safety Modules |
| Siemens | GF322N | Safety Modules |
| Siemens | GF325N | Safety Modules |
| Siemens | GF325NH | Safety Modules |
| Siemens | GF325NR | Safety Modules |
| Siemens | GF326NR | Safety Modules |
| Siemens | GHN321N | Safety Modules |
| Siemens | GHN321NU | Safety Modules |
| Siemens | GHN321NWU | Safety Modules |
| Siemens | GHN324NW | Safety Modules |
