Raco Electrical Box,Data,3-1/4 in. Deep 260

4-11/16" Square Box, Welded, Metallic. Depth: 3-1/4". Side Knockouts: (2) 1/2" & 3/4" TKO, (2) 1" & 1-1/4" TKO, (2) 1" & 2" KO. Bottom Knockouts: (2) (2) 3/4"- 1" TKO, (2) 1/2" KO. Cubic Inches: 66.7". Includes: Ground Screws.