The Pizzato VN AA200 Limit Switch is an electronic part used to sense the presence of an object at a certain distance. It is comprised of a single piece housing containing a built-in microswitch and an adjustable arm. The arm can be adjusted between 2-6mm, enabling the switch to detect an object’s position, movement, or presence within this range. The arm also features a threaded male-to-female coupling built directly into it, allowing for easy installation. The switch is rated up to 250V AC and 10A and certified for ATEX/IECEx gas and dust zones 2, 21, and 22. Additionally, it is made of zinc die-cast material and conforms to the IP67 protection rating.