4 Inch Square Plenum Extension Ring 1-1/2 Inch Deep Drawn With Knockouts 53151-SVT (Pack of 65)

Product Information

Specification

About:

• The extension ring is square-shaped and measures 4 inches on each side.
• It has a depth of 1-1/2 inches, which means it extends the depth of the electrical box by this amount.
• The term "plenum" refers to spaces within buildings where air circulation occurs, such as the area above a dropped ceiling or below a raised floor
• The term "drawn" indicates that the extension ring is likely manufactured using a drawing or stamping process.

Also known as:

4 Square Extension Ring, Plenum Space Extension Ring, Plenum-rated Device Ring, Plenum-rated Conduit Extension Ring, Plenum Extension Ring, 4 Inch Square Plenum Extension Ring.

Specification:

• Type: 4 Inch Square Plenum Extension Ring
• Material: Galvanized Steel
• Product Height: 1.5 Inch
• Product Width: 4.0 Inch
• Color: Silver
• Side Knockouts: (8) 1/2", (4) 3/4"
• UPC: 785592531544

Features:

• Drawn construction with airtight knockouts
• Bottom mounting slots allow a quick installation onto existing boxes
• 53C1-VT Plenum Sealing Ring must be ordered separatly