| Manufacturer | Part number | Category |
|---|---|---|
| Siemens | JU323 | Safety Modules |
| Siemens | LF211N | Safety Modules |
| Siemens | LF211NU | Safety Modules |
| Siemens | NF225DTK | Safety Modules |
| Siemens | NF251H | Safety Modules |
| Siemens | NF322DTK | Safety Modules |
| Siemens | NF323DTK | Safety Modules |
| Siemens | NF351 | Safety Modules |
| Siemens | NF351H | Safety Modules |
| Siemens | NF351SSCH | Safety Modules |
| Siemens | NF352 | Safety Modules |
| Siemens | NF352DT | Safety Modules |
| Siemens | NF352DTK | Safety Modules |
| Siemens | NF352H | Safety Modules |
| Siemens | NF352SS | Safety Modules |
| Siemens | NF353 | Safety Modules |
| Siemens | NF353HDTK | Safety Modules |
| Siemens | NF354 | Safety Modules |
| Siemens | NF354HDTK | Safety Modules |
| Siemens | NF355SSDTK | Safety Modules |
