Gangable Switch Box, 10.5 Cubic Inches, 3 Inches Long x 2 Inches Wide x 2-1/4 Inches Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel, Beveled Corners, Non-Metallic Cable Clamps (C-1), Adapts to Any Wall Thickness up to 3/4 Inch, and Ears Flush for Old Work, For Non-Metallic Sheathed Cable