Omron E3T-SL23-M5J Photoelectric Switch Sensor

Omron E3T-SL23-M5J Photoelectric Switch Sensor is a compact, 3‑wire DC sensor designed for non‑contact object detection in industrial automation. It uses an M8 connector for simple wiring and operates on a 12 to 24 V DC supply. The device offers a 0.3 m sensing distance, allowing nearby objects to be detected without physical contact, which helps reduce wear on moving parts and avoids mechanical limitations of contact switches. The 3‑wire configuration provides a straightforward interface to control circuits, enabling direct integration into equipment, fixtures, or machine assemblies where space is at a premium. This Omron model aims to deliver reliable short‑range sensing within a small form factor, suitable for compact installations on conveyors, packaging equipment, or automated lines where space constraints and easy wiring are considerations.