| Part Number | Switching input/output | Switching element function | Electrical connection | Display | Description | Price | Category |
|---|---|---|---|---|---|---|---|
| 174551 | NPN | N/C contact | Plug M8x1, 4-pin | Switching status | SIES-Q8B-NO-S-L | $109.04 | SIES-Q |
| 174553 | PNP | N/C contact | Plug M8x1, 4-pin | Switching status | SIES-Q8B-PO-S-L | $104.42 | SIES-Q |
| 174552 | PNP | N/C contact | Open end | Switching status | SIES-Q8B-PO-K-L | $105.19 | SIES-Q |
| 178295 | PNP | N/O contact | Plug M8x1, 4-pin | Switching status | SIES-Q8B-PS-S-L | $118.97 | SIES-Q |
| 150489 | SIES-QB-PO-K-L | $107.23 | SIES-Q | ||||
| 150488 | SIES-QB-PS-K-L | $107.50 | SIES-Q | ||||
| 178290 | NPN | N/O contact | Open end | Switching status | SIES-Q5B-NS-K-L | $118.63 | SIES-Q |
| 178292 | NPN | N/O contact | Open end | Switching status | SIES-Q8B-NS-K-L | $121.34 | SIES-Q |
| 174549 | PNP | N/C contact | Open end | Switching status | SIES-Q5B-PO-K-L | $126.68 | SIES-Q |
| 174548 | NPN | N/C contact | Open end | Switching status | SIES-Q5B-NO-K-L | $118.52 | SIES-Q |
| 178293 | NPN | N/O contact | Plug M8x1, 4-pin | Switching status | SIES-Q8B-NS-S-L | $109.57 | SIES-Q |
| 174550 | NPN | N/C contact | Open end | Switching status | SIES-Q8B-NO-K-L | $121.34 | SIES-Q |
| 150491 | PNP | N/O contact | Plug M8x1, 4-pin | Switching status | SIES-V3B-PS-S-L | $103.36 | SIES-Q |
| 150490 | NPN | N/O contact | Plug M8x1, 4-pin | Switching status | SIES-V3B-NS-S-L | $119.70 | SIES-Q |
| 150492 | PNP | Antivalent | Screw terminals | Switching status and ready status | SIES-Q40B-PA-X-2L | $150.38 | SIES-Q |
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