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Switching Sensors, Measuring Sensors, Safety and Identification

About Leuze

Extensive line of sensors and accessories for industrial automation

Leuze is an international expert for automation technology. Their high-tech product range includes a number of different sensors for the field of automation technology. Among these are switching and measuring sensors, identification systems, and data transmission and image processing solutions. As a Safety Expert, they are also focused on components, services and solutions for safety at work.

Switching Sensors

Find the sensor solution to help you detect an object optoelectronically, ultrasonically, or inductively, and output a robust switching signal. We have a large number of different operating principles and designs.

Measuring Sensors

Measuring sensors can actively check distances, position system parts and monitor other parameters in order to intelligently and independently initiate actions and, e.g., intervene in processes for control purposes.


As one of the technology leaders in the area of optoelectronic safety sensors for industrial automation, we offer effective personnel protection devices in accordance with international safety standards.


The identification of bar codes, 2D-codes and RFID transponders is among Leuze's core competencies. Complemented by other identification systems. These products ensure absolute reliability and maximum system availability.

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In today's world the manufacturing community is asked to do MORE with LESS - EVERY. SINGLE. DAY. PennAir exists to HELP our customers KICK@$$ - allowing them to focus on what matters most - freeing them to leave their work, at work.