The 44D30-02-2-AJN is a multi-deck rotary switch from the Series 44 family, designed for versatile circuit selection. It is configured with 2 decks and 2 poles per deck, operating with a 30° angle of throw between positions. A key feature is its adjustable stop mechanism, which allows the user to configure the switch for 2 to 6 positions per pole. The switch utilizes non-shorting (break-before-make) contacts, preventing momentary connection between adjacent positions during rotation. With its rugged construction and flexible configuration, this switch is ideal for prototyping, test equipment, and industrial control panels where reliable and adaptable circuit control is required.