Electrical Box, Handy, 1 Gang, Galvanized Zinc, 1-7/8 in D, 2 in W, 4 in L, 13 cu in Capacity Back Knockouts 2, Number of 1/2 In. Side Knockouts 8, Clamp Type -, Nominal Depth 1 7/8 in, Nominal Length 4 in, Nominal Width 2 in, Color Silver, Standards UL File E195978.
5 in, For Shaft Type Round, System of Measurement Metric, Carriage Type Twin, Mounting Hole Diameter 0.1875 in, Includes Scrapers Yes, Shaft Center to Mount Hole Width 1.