| Feature | Details |
| Manufacturer | SICK |
| Part Number | WL27-3R2631 (1027776) |
| Sensor Type | Retro-reflective (Dual Lens) |
| Sensing Range | 0.1 m ... 15 m (Max) |
| Light Source | Visible Red Light (LED, 660 nm) |
| Supply Voltage | 20 V AC/DC ... 250 V AC/DC |
| Switching Output | Relay, Change-over contacts (SPDT) |
| Switching Current | 4A @ 250V AC / 4A @ 24V DC |
| Connection Type | Q6 Connector (6-pin, AC/UC-coded) |
| Response Time | ≤ 10 ms |
| Adjustment | Potentiometer & Time Delay Selector |
| Enclosure Rating | IP65 |
| Operating Temp | -40 °C to +60 °C |
| Housing Material | ABS Plastic |