Concrete Ring, Welded, 4" Deep, 1/2 & 3/4 in. KO's

SKU: OCR-400
Extra long external mounting tabs allow an easy installation by nailing or screwing the boxes to wooden or steel concrete forms. Knockouts are sealed against box surfact to prevent concrete slurry and water from entering the box.
This octagon concrete box is used in poured concrete construction. It is installed on wooden or steel concrete forms. Once the forms are removed, the box and conduit is buried in concrete and the end is open to the room wall or ceiling, ready for wire pulling.
Carton Quantity: 20
UPC Code Ea.: 840550703866
UPC Code Carton: 840550710482
Certification: UL Listed

Availability:

4100 in stock

Material	Galvanized Steel
Weight ea.	1.047 lbs
Carton Quantity	20
Carton Dimensions	20.67 × 8.86 × 8.27 in
UPC Code Ea.	840550703866
UPC Code Carton	840550710482
HTS Code	8536.90.8530
Cubic Inches	49.3
Side KO's	(8) 1/2" & (8) 3/4"
Depth	4"
Also Known As	Concrete rings, concrete boxes, mud boxes, mud rings, deck boxes, high-rise floor boxes, octagon concrete rings, concrete box rings, mud box ring

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