The Allen Bradley Bulletin 855D stack lights are 30 mm wide. They can be mounted on tall bases and stacked to make towers with multiple lights for signalling applications. Different bases are available for Bulletin 855D stack lights in different applications. Some bases support cables, while others do not require cables. Bulletin 855D stack lights are available with black or gray housing. Bulletin 855D stack lights can have steady or flashing LED lights and various lens colors. The Bulletin 855D series also includes sound modules that can provide alarms. The voltage options for Bulletin 855D stack lights and sound modules include 24V AC/DC, 120V AC, or 240V AC.
Browse available units in our catalog of Bulletin 855D.