![[AUTONICS] SFN Series Safety Non-Contact Door Switches](https://img.prosourcemro.com/2026/04/001-1331.png)
Door Switch
Autonics
[AUTONICS] SFN Series Safety Non-Contact Door Switches
Family ID: AUTONICS-SFN-SERIES
Electromagnetic non-contact safety door switches. ON: ≥ 5 mm, OFF: ≤ 15 mm distance. Up to 30 units controlled by single SFC-N controller. U-shaped design with 2-color operation indicators visible from 3 sides (ON: green, OFF: red). Stable detection in front/rear, top/bottom, right/left direction doors. Cable type (2 m, 5 m) and cable connector models. Life expectancy ≥ 20,000,000 operations.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| AUTONICS-SFN-M-2 | — | AUTONICS | Non-contact door switch | SFN Series | Electromagnetic | OFF-ON: ≥ 5mm, ON-OFF: ≤ 15mm | PNP open collector | 24 VDC | Cable 2 m | IP67 | non-contact 2 m cable | ||
| AUTONICS-SFN-M-5 | — | AUTONICS | Non-contact door switch | SFN Series | Electromagnetic | OFF-ON: ≥ 5mm, ON-OFF: ≤ 15mm | PNP open collector | 24 VDC | Cable 5 m | IP67 | non-contact 5 m cable | ||
| AUTONICS-SFN-M-C | — | AUTONICS | Non-contact door switch | SFN Series | Electromagnetic | OFF-ON: ≥ 5mm, ON-OFF: ≤ 15mm | PNP open collector | 24 VDC | M12 connector | IP67 | non-contact connector type |
