Allen-Bradley 800MS-16HX2B D Selector Switch

Allen-Bradley 800MS-16HX2B D Selector Switch is a two-position, panel-mount selector switch from the 800MS family, designed for use in industrial control panels to select between two electrical paths or operating modes. The 800MS-16HX2B D designation identifies this device as part of Rockwell Automation's 800MS lineup and specifies the HX2B configuration, with the trailing D suffix indicating the variant of this model. This compact selector switch provides a reliable manual input for control systems, typically installed in control panels to route signals, enable specific sequences, or switch between alternative process routes alongside relays, PLCs, and other automation components. As with other 800MS parts, users often pair this switch with compatible mounting hardware, keying options, and accessories from Allen-Bradley to match enclosure geometry and operator ergonomics, while ensuring proper fit and accessibility within the panel. Engineers selecting this model consider compatibility with the corresponding contact cartridges and mounting frames in the 800MS family to maintain consistent operation across a machine’s control interface.