Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.

Proximity and Photoelectric Switches

1,779 products found.

Our selection of infrared, capacitive, and inductive proximity switches and sensors provide the features to meet your manufacturing, robotics, and security applications. Some are designed for use in high pressure, high temperature, and washdown environments. Reliable photoelectric switches and sensors can detect objects moving in a specified area and are ideal for most packaging, material handling, food processing, automotive, or other industrial applications. Specialty photoelectric switches can sense over long distances or can detect small and thin objects over a wide area.