If youβre not fully sure about NBN3-F31-U8-V18, taking a closer look at Sick Proximity Sensor, P&F Sensors and P&F Photoelectric Sensor often helps compare reliability, cost, and availability.
Pepperl Fuchs NBN3-F31-U8-V18 Proximity Sensor
The Pepperl Fuchs NBN3-F31-U8-V18 Proximity Sensor offers a 3 mm operating distance, 4-wire, 2 x normally open (NO), output, and flush mountable installation. Manufactured by Pepperl Fuchs under the P&F Proximity Sensor category.

| Brand | Pepperl Fuchs |
| Product Type | Proximity Sensor |
| Model Number | NBN3-F31-U8-V18 |
Pepperl Fuchs NBN3-F31-U8-V18 Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Switching function | 2 x normally open (NO) |
| Output type | 4-wire |
| Rated operating distance | 3 mm |
| Installation | flush mountable |
| Output polarity | AC/DC |
| Assured operating distance | 0 ... 2.43 mm |
| Operating voltage | 20 ... 253 V AC/DC |
| Switching frequency | 25 Hz |
| Hysteresis | typ. 3 % |
| Reverse polarity protection | yes |
| Short-circuit protection | yes |
| Switching state indicator | LED, yellow |
| Ambient temperature | -25 ... 70 Β°C (-13 ... 158 Β°F) |
| Connection type | Connector plug M18 x 1 , 4-pin |
| Housing material | PBT |
| Sensing face | PBT |
| Degree of protection | IP67 |




