Procurement teams shortlist NBN40-U1LK-N0 with Sick Proximity Sensor, P&F Sensors and P&F Photoelectric Sensor, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Pepperl Fuchs NBN40-U1LK-N0 Proximity Sensor
The Pepperl Fuchs NBN40-U1LK-N0 Proximity Sensor offers a 40 mm operating distance, 2-wire, Normally closed (NC), output, and non-flush installation. Manufactured by Pepperl Fuchs under the P&F Proximity Sensor category.

| Brand | Pepperl Fuchs |
| Product Type | Proximity Sensor |
| Model Number | NBN40-U1LK-N0 |
Pepperl Fuchs NBN40-U1LK-N0 Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Switching function | Normally closed (NC) |
| Output type | 2-wire |
| Rated operating distance | 40 mm |
| Installation | non-flush |
| Assured operating distance | 0 ... 32.4 mm |
| Switching frequency | 0 ... 100 Hz |
| Hysteresis | 2 ... 20 % typ. 10 % |
| Reverse polarity protection | reverse polarity protected |
| Short-circuit protection | yes |
| Switching state indicator | LED, yellow |
| Ambient temperature | -25 ... 100 Β°C (-13 ... 212 Β°F) |
| Storage temperature | -40 ... 100 Β°C (-40 ... 212 Β°F) |
| Connection type | screw terminals |
| Housing material | PA |
| Sensing face | PA |
| Degree of protection | IP67 / IP69K |
| Connector | screw terminals , M20 x 1.5 cable gland , usable thread length 9.1 mm , screw-in depth max. 9.1 mm |




