In sourcing discussions, GLK18-55-59-161-166 is often placed next to Sick Diffuse Sensor, Pepperl Fuchs Ml100 8 H 350 Rt 103 115 and P&F Photoelectric Sensor so procurement teams can align budgets and technical requirements effectively.
Pepperl Fuchs GLK18-55/59/161/166 Photoelectric Sensor
The Pepperl Fuchs GLK18-55/59/161/166 Photoelectric Sensor offers a 0 ... 4 m detection range, LED light source, and Micro AC connector, 1/2" V124 ; 4-pin connection. Manufactured by Pepperl Fuchs under the P&F Photoelectric Sensor category, this model belongs to the reflective sensor.

| Brand | Pepperl Fuchs |
| Product Type | Photoelectric Sensor |
| Model Number | GLK18-55/59/161/166 |
Pepperl Fuchs GLK18-55/59/161/166 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Effective detection range | 0 ... 4 m |
| Reflector distance | 0.05 ... 4 m |
| Threshold detection range | 5.5 m |
| Reference target | reflector C110-2 |
| Light source | LED |
| Light type | modulated visible red light , 640 nm |
| Polarization filter | yes |
| Diameter of the light spot | approx. 200 mm at 5.5 m |
| Opening angle | approx. 2 Β° |
| Optical face | frontal |
| Control elements | - |
| Operating voltage | 20 ... 250 V AC/DC |
| Ripple | - |
| No-load supply current | < 2.5 mA |
| Switching type | dark-on |
| Signal output | N-channel MOSFET, short circuit protected |
| Switching voltage | max. 250 V AC/DC |
| Switching current | max. 200 mA |
| Voltage drop | β€ 3.5 V AC/DC |
| Switching frequency | 50 Hz |
| Response time | β€ 10 ms |
| Ambient temperature | -20 ... 60 Β°C (-4 ... 140 Β°F) |
| Storage temperature | -40 ... 70 Β°C (-40 ... 158 Β°F) |
| Degree of protection | IP67 |
| Connection | Micro AC connector, 1/2" V124 ; 4-pin |
| Mass | approx. 10 g |
| Cable length | - |




