The 71BD30-01-2-AJN is a Series 71 rotary switch designed for versatile circuit selection. This model is configured with a single deck, two poles per deck, and a 30° angle of throw. It features non-shorting (break-before-make) contacts and solder lug terminals. A key characteristic is the adjustable stop design, which allows the user to set the number of positions from two to six. Built with a durable 1/4" diameter shaft, this switch is ideal for applications in instrumentation, test equipment, and communications gear where flexibility and reliable manual switching are required.