4 Inch Square Box 3-1/2 Inch Deep 3/4 And 1 Inch Knockouts 52181-3/4-1 (pack of 20)

Product Information

Specification

About:

• This refers to the shape and size of the junction box. It's a square-shaped box with each side measuring 4 inches.
• This specifies the depth of the junction box. It means that the interior space of the box, from the bottom to the top, measures 3-1/2 inches deep.
• These are pre-formed openings or knockouts on the sides of the junction box.

Also Known As:

4" Square Electrical Box, Electrical Junction Box, 4x4 Electrical Junction Box, 4 Inch Square Outlet Box, Square Junction Box, Junction Box.

Specification:

• Type: Square Junction Box
• Material: Galvanized Steel
• Product Height: 3.5 Inch
• Product Width: 4.0 Inch
• Side Knockouts: (4) 1", (4) 3/4 - 1"
• Bottom Knockouts: (2) 1/2", (2) 3/4" 
• Color: Silver
• UPC: 785592126122

Features:

• 3-1/2" deep box allows for additional wiring capacity
• Raised Ground
• Combination Phillips/Slotted screw heads.