Analog Inductive Proximity Sensors LOCON your reliable choice for high quality inductive sensors With short circuit and overload protections built in, these sensors are built to last. With additional load resistance and reverse polarity prevention features, and backed by Locon’s quality assurance guarantee, you will be assured these devices will work within spec, even in harsh environments. Our sensors are also designed with a protection rating (DIN 40 050) of IP67, great for most industrial purposes.