Industrial Proximity Sensors are sensors designed to detect the presence or approach of an object without requiring physical contact. They provide a non-contact switching or signaling output based on changes in a sensed field or reflected energy, enabling reliable object detection in automated and industrial control environments.

These sensors are commonly categorized by their underlying sensing principle and target compatibility, and are selected to match the required detection behavior and installation constraints.

• Non-contact detection: Identifies objects without mechanical actuation.
• Multiple sensing principles: Includes technologies such as inductive, capacitive, photoelectric, ultrasonic, and magnetic sensing.
• Industrial integration: Intended for use as discrete sensors within control and monitoring systems.