
Leuze PRK328.3/4P‑M12
Leuze PRK328.3/4P‑M12 | Retro-Reflective Photoelectric Sensor | 0.1–5 m | Polarized Red Light | M12 Connector Overview The Leuze PRK328.3/4P‑M12 is a high-reliability polarized retro-reflective photoelectric sensor with a sensing range of 0.1 to 5 m. It uses a red LED light beam and polarization filter to provide accurate detection, even on reflective surfaces. Housed in a robust cylindrical M18 body with an M12 connector and IP67 rating, this sensor is ideal for industrial automation requiring precision and durability. Key Features Sensing range: 0.1 m to 5 m (with reflector) Polarized red LED for precise detection on reflective targets Output type: PNP, normally open (NO) M12, 4-pin connector for easy integration M18 cylindrical threaded housing for secure mounting Bright status LEDs for power and signal indication IP67 protection for reliable operation in harsh conditions Technical Specifications Catalog Number: 50122695 Operating Principle: Polarized retro-ref