Sensors in a plastic housing are used for many different purposes and often in applications where presumably stainless steel housings are used. When high reliability is required despite fast change of temperature in aggressive surroundings, our plastic design proves its superiority.
The plastic sealing compound combines rigidly with the plastic housing and the cable. Further constructive measures also prevent diffusion of aggressive emulsions into the cold rolling process. And if necessary this sensor can be replaced easily because it does not combine insolubly with its metallic surroundings. Proxitron sensors in a metal housing can be found in further product catalogues.