The 71AD30-02-1-AJN is a Series 71 multi-deck rotary switch designed for versatile circuit selection. This model is configured with two decks, a single pole per deck, and features a 30° angle of throw with non-shorting (break-before-make) contacts. A key feature is its adjustable stop mechanism, which allows the user to set the number of active positions as required. The switch has a 1/8-inch diameter shaft and is rated for 1/4 amp operation. Its robust design and configurable nature make it ideal for applications in instrument panels, test equipment, and communications gear requiring reliable manual switching.