Contrinex Inductive Sensors Connector Interface – Contrinex 320 020 913, This high-quality inductive proximity switch from Contrinex has a 12mm 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-AS-503-M18-002 Inductive Sensor, 320 020 913