Contrinex Inductive Sensors Cable Interface – Contrinex 320 020 703, This high-quality inductive proximity switch from Contrinex has a 6mm switching distance and an exceptionally good switching point temperature stability. Suitable applications include presence detection of metal objects, position control, counting tasks, distance control on end positions, quality control, etc. Contrinex DW-AD-503-M12 Inductive Sensor, 320 020 703