4 Inch Square 3-1/2 Inch Extra Deep Junction Box Side Knockouts 52181-S (pack of 30)

Square 3-1/ Extra Deep Junction Box Side Knockouts -S (pack
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About: • This denotes the dimensions and shape of the junction box. It’s a square-shaped box with each side measuring 4 inches. • It means the interior space of the box, from the bottom to the top, measures 3-1/2 inches deep. • The «3/4 inch» measurement refers to the size of these knockouts, indicating that they are 3/4 inch in diameter. • These are perforated holes or knockouts on the sides of the junction box that allow for cables or conduits to enter or exit the box.
Also Known As:
4″ Square Electrical Box, Electrical Junction Box, 4×4 Electrical Junction Box, 4 Inch Square Outlet Box, Extra Deep Junction Box.
Specification:
• Type: Extra Deep Junction Box • Material: Galvanized Steel • Product Height: 3.5 Inch • Product Width: 4.0 Inch • Side Knockouts: (4) 1/2″ – 3/4″, (2) 1/2″, (2) 3/4″ • Bottom Knockouts: (3) 1/2″, (2) 1/2″ – 3/4″ • Color: Silver • UPC: 78559