4 Inch Square Concrete Box With Mounting Tabs 3-1/2 Inch Deep Side Knockouts 52181-SPKR (pack of 15)

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In the case the material only comes in a predetermined color or doesn’t come with any color

About:

• This indicates the shape and size of the junction box.
• This means that the junction box is designed specifically for mounting in concrete.
• Mounting tabs are small metal tabs or ears attached to the sides of the box.
• This refers to the depth of the junction box. It's 3-1/2 inches deep, providing ample space for electrical wiring connections and devices.
• Similar to the previous description, 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, 4x4 Electrical Junction Box, 4 Inch Square Outlet Box, Concrete Box With Mounting Tabs Junction Box, Concrete Junction Box.

Specification:

• Type: Square Concrete Junction Box.
• Material: Galvanized Steel
• Product Height: 3.5 Inch
• Product Width: 4.0 Inch
• Side Knockouts: (4) 1/2", (4) 3/4"
• Bottom Knockouts: (3) 1/2", (2) 1/2" - 3/4"
• Color: Silver
• UPC: 785592723055

Features:

• Labor saving design eliminates need to install extension rings to accommodate deeper devices
• Raised Ground
• Combination Phillips/Slotted screw heads.