4 Inch Square Plenum Airtight Junction Box 3 Inch Deep With Side Knockouts 52181-SVT (pack of 20)

Product Information

Specification

About:

• This indicates the shape and size of the junction box. It's a square box with each side measuring 4 inches.
• "Plenum" refers to the space used for air circulation in HVAC systems, typically found above ceilings or below floors
• This specifies the depth of the junction box, which is 3 inches.
• 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, Plenum Airtight Junction Box, Junction Box, Plenum Junction Box,

Specification:

• Type: Plenum Airtight Junction Box
• Material: Galvanized Steel
• Product Height: 3.5 Inch
• Product Width: 4.0 Inch
• Side Knockouts: (8) 1/2', (4) 3/4"
• Color: Silver
• UPC: 785592121738

Features:

• Drawn construction with airtight knockouts and mounting/nail holes
• Cover mounting screws included with plenum cover