Leuze PRK 25B/66.3‑S12

Leuze PRK 25B/66.3‑S12 | Retro-Reflective Photoelectric Sensor | 0.1–12 m | Polarized Red Light | M12 Connector

Overview

The Leuze PRK 25B/66.3‑S12 is a high-performance retro-reflective photoelectric sensor with polarization filtering for precise object detection. It offers a reliable sensing range of 0.1 to 12 m and is ideal for detecting shiny or reflective surfaces without false triggers. Equipped with a visible red LED, a robust IP67-rated housing, and an M12 connector, it ensures fast installation and long-term stability in demanding automation environments.

Key Features

• Sensing range: 0.1 to 12 m with reflective target

• Polarized red LED for high immunity to false reflections

• Digital switching output (PNP)

• M12, 4-pin connector for easy electrical integration

• Bright LED indicators for signal and power status

• Rectangular, space-saving housing with side-view optics

• Durable design for harsh industrial conditions (IP67)

Technical Specifications

• Catalog Number: 50104236

• Sensing Principle: Polarized retro-reflective

• Light Source: Red LED

• Sensing Range: 0.1 m to 12 m (with recommended reflector)

• Output: PNP, normally open

• Connector Type: M12, 4-pin

• Supply Voltage: 10–30 V DC

• Response Time: <1 ms

• Housing Type: Rectangular plastic housing

• Protection Class: IP67

• Operating Temperature: –25 °C to +55 °C

• Storage Temperature: –40 °C to +70 °C

• Dimensions: Approx. 50 × 18 × 40 mm

• Weight: Approx. 40 g

Applications

• Conveyor and logistics systems

• Packaging and bottling lines

• Detection of shiny or transparent materials

• Machine safety and door interlocks

• OEM sensor integration in automation systems

Why Choose PRK 25B/66.3‑S12

• Accurate detection even on reflective or transparent surfaces

• Fast switching for dynamic environments

• Robust and compact sensor for tight industrial spaces

• Easy-to-integrate with standard M12 wiring

• Reliable performance in dusty, wet, or vibration-prone areas

Order Now

The Leuze PRK 25B/66.3‑S12 photoelectric sensor (Part no. 50104236) is available and ships worldwide.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply