The Allen-Bradley 855PB-B24LE422 Red LED Panel Mount Beacon is a high-quality pushbutton switch designed for electrical equipment and industrial use. With an on/off operation method, this switch can be used with both AC/DC currents. It is a single unit with a switch fuse type, making it easy to install and use. Made in the United States by Allen-Bradley, a trusted brand in the industry, this panel mount beacon is a reliable and durable option for various applications.