The AR9P719-5A is an emergency stop legend plate accessory designed for Fuji Electric AR22 and DR22 series pushbutton switches. This plate features a yellow background with black lettering and is available in two standard legend options: "EMERGENCY STOP" (5 mm letter height) or "EMERGENCY OFF" (5 mm letter height, 13 mm width). The plate is constructed with a thickness of 0.8 mm and is compatible with 22 mm diameter pushbutton operators. It is commonly used in industrial control panels, machine tools, and instrumentation panels to clearly identify emergency stop functions and improve operator safety and interface clarity.