The IDEC ASW31K11-203 is a robust 22mm key switch designed for industrial applications requiring a durable and reliable switching solution. Its corrosion-resistant octagonal chrome plated locking bezel and NEMA 4X/IP65 watertight/oiltight panel sealing ensure suitability for harsh environments. The modular construction allows for maximum flexibility in system design, and it is available assembled or as subcomponents. It is UL Listed, CSA Certified, and TUV Approved, making it suitable for a wide range of industrial applications.