Maintenance teams planning replacements for NBB5-18GM20-E2-V1 frequently review Sick Proximity Sensor, P&F Sensors and P&F Photoelectric Sensor to prevent downtime, checking availability and compatibility with existing systems.
Pepperl Fuchs NBB5-18GM20-E2-V1 Proximity Sensor
The Pepperl Fuchs NBB5-18GM20-E2-V1 Proximity Sensor offers a 5 mm operating distance, 3-wire, PNP, Normally open (NO), output, and flush installation. Manufactured by Pepperl Fuchs under the P&F Proximity Sensor category.

| Brand | Pepperl Fuchs |
| Product Type | Proximity Sensor |
| Model Number | NBB5-18GM20-E2-V1 |
Pepperl Fuchs NBB5-18GM20-E2-V1 Proximity Sensor โ Technical Specifications
| Specification | Value |
|---|---|
| Switching function | Normally open (NO) |
| Output type | 3-wire, PNP |
| Rated operating distance | 5 mm |
| Installation | flush |
| Output polarity | DC |
| Assured operating distance | 0 ... 4.05 mm ( -25 ... 70 ยฐC (-13 ... 158 ยฐF) )0 ... 3.8 mm ( -40 ... -25 ยฐC (-40 ... -13 ยฐF) ) |
| Operating voltage | 10 ... 30 V |
| Switching frequency | 0 ... 1000 Hz |
| Hysteresis | - |
| Reverse polarity protection | reverse polarity protected |
| Short-circuit protection | pulsing |
| Switching state indicator | Multihole-LED, yellow |
| Ambient temperature | -40 ... 70 ยฐC (-40 ... 158 ยฐF) |
| Connection type | Connector plug M12 x 1 , 4-pin |
| Housing material | brass, nickel-plated |
| Sensing face | PBT |
| Degree of protection | IP67 |




