| Switching Distance, Sn: mm | 15 mm |
| Housing Material | Plastic |
| Max Load Current | 400Ma |
| Supply Voltage | 90-240 volt AC |
| Switching Frequency | 100Hz |
| Response Time | 1ms/1ms |
| Protecting category | IP67 |
| Operating Temperature | -25ºC- +70ºC |
| Connecting Type | Terminal |
| AC 2 wire 90-240V N.O. | STI-Q40NO-15-A |
| AC 2 wire 90-240V N.C. | STI-Q40NC-15-A |