Wiremold® Switch and Receptacle Box, 1 Gang Deep, For Use With: 500 and 700 Series Raceway, Steel, Ivory, ScuffCoat™, 4-5/8 in L x 2-7/8 in W x 2-1/4 in D
Designed specifically for use in the installation of signal system and alarm wiring. Base has 1/2 inch KOs.