The A420-065802-00 is a NEMA 4X-rated push button and key switch assembly made by Guardian Electric. The assembly is designed to be mounted flush on the enclosure of a variety of equipment and is rated IP69K, making it suitable for wet, dusty and/or hazardous environments. It has a vandal-resistant, heavy-duty, nickel plated design, with a standard steel trip lever and a stainless steel spring-loaded button. It also features an eight-position key switch that makes for easier use in situations where multiple users need to access the same device. The key switch uses an antimicrobial key, which helps to protect against the spread of germs.