CONTRINEX specializes exclusively in the development, manufacture and sales of positioning sensors for industrial use. Our products include a full line of Standard Inductive, Photoelectric and Ultrasonic Proximity Switches, Miniature diffuse sensors with cylindrical light beam, Miniature and Ultra-miniature Inductive Proximity Switches, Miniature Photoelectric Proximity Switches, Stainless Steel Inductive Proximity Switches, Ultrasonic Proximity Switches, and Laser Through-Beam Sensors. In addition, we offer sensors designed specifically for industries such as food processing, welding, assembly, and marine.