What type of enclosure does an Oiltight pushbutton have?

An Oiltight pushbutton is designed with a non-corrosive enclosure that is sealed with a neoprene gasket. This specific sealing method is crucial because it protects the internal mechanisms from oil and other contaminants, which could impair functionality. Neoprene is chosen for its durability and effectiveness as a gasket material, providing a robust barrier against environmental factors.

In industrial applications, where exposure to oils and other substances is common, having this level of protective sealing is essential. It ensures that the pushbutton maintains reliability and longevity despite adverse conditions. The mention of a non-corrosive material further emphasizes the need for resistance against degradation from possible chemical exposure, making option B the most appropriate choice for an Oiltight pushbutton’s enclosure.