| Typ | Housing | Safety- contacts | Signal- circuit | Opposite- channel- polarity | Monitoring- Start-Button | Safety Standards see below* | User- Manual | |||
| *RC | *C | *PL | *SIL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| RS-NAGU.12 | 90mm Housing | 2xPNP/1xNPN | - | - | yes | 2 | 2 | - | - | RS-NAGU.12 |
| RS-NAGU.1 | 90mm Housing | 2xPNP/1xNPN | - | - | yes | 4 | 4 | e | - | RS-NAGU.1 |
| RS-NAGU.2f | 90mm Housing | 3 Rel.-Output 24VDC | 1 | - | yes | 4 | 4 | e | - | RS-NAGU.2f |