Fuji Electric's AR22 series command switches are designed for robust industrial applications, including machine tools, industrial machines, and control panels. These switches provide improved interfacing with a better layout and wiring, easier installation, and increased safety. Key features include facilitated mounting without needing to adjust panel thickness, the ability to mount buttons and lenses while the operator is engaged, and easy replacement of contact blocks. The switches are also available with incandescent, neon, and LED lamps, and offer oil-tight construction for enhanced protection.