| Typ | Housing | Safety- contacts | Signal- circuit | Opposite- channel- polarity | Monitoring- Start-Button | Safety Standards see below* | User- Manual | |||
| *RC | *C | *PL | *SIL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Safe IL1 | 73mm Housing | 1 | - | yes | yes | 1-4 | 1-4 | a-e | - | Safe IL1 |
| Safe IL2 | 63mm Housing | 3 | 1 | no | - | 1-4 | - | - | - | Safe IL2 |
| Safe ILL | 73mm Housing | 1 | - | yes | yes | 2/4 | 2/4 | a-e | - | Safe ILL |
| Safe ILZ | 73mm Housing | 1 | - | yes | - | 1-4 | - | - | - | Safe ILZ |