- Width across flats 24
- Height 40
- Length of thread 9
| Type = reference number | 801-1 | 801-10 | 801-20 | 801-100 | 801-200 | 801-100 K | 801-200 K |
| Range of adjustment, bar | 0.2-1 | 1-10 | 2-20 | 10-100 | 20-200 | 10-100 | 20-200 |
| Overpressure safety | 300 bar | 600 bar |
| Sealing element* | diaphragm | rotary seal |
| Reproducibility | ~ 5% |
| Hysteresis | ~ 5-10% |
| Switching frequency | 200/min |
| Voltage, max. | 250 volt |
| Current, max. | 2 amp. |
| Type of protection | IP 55 |
| Temperature, permissible | -20° to +100° C |
| Weight | 0.09 kg |
| Thread | G 1/8″, G 1/8″ tap., NPT 1/8″, G 1/4″, M 10×1 tap., M 12×1.5 |