Turck India Automation Pvt. Ltd. Offers Inductive Proximity Sensors with Electromagnetic AC Field. Turck India Automation Pvt. Ltd. Manufactures Industrial Automation, Electronic Components, Sensors, Interfaces, and Fieldbuses. The Inductive Proximity Sensors with Electromagnetic AC Field are designed for wear-free and non-contact detection of metal objects. The Inductive Proximity Sensors with Electromagnetic AC Field use a high-frequency electromagnetic AC field that interacts with the target. The Inductive Proximity Sensors offer highest switching distance with their unique coil concept, factor 1 and highest operational safety from the start by simple and safe mounting.