QB Electrical
Product Description:
Heavy-duty back plate designed for secure electrical box mounting in concrete applications.
Key Features:
Material: Pre-galvanized sheet steel for corrosion resistance
Approval: UL listed for safety compliance
Diameter: 4½" standard size
Packaging: 25 units per carton
Standards: Meets ANSI & NEMA OS1 requirements
Applications:
Poured concrete deck installations
Ceiling fan mounting applications
Product Identifiers:
Manufacturer Part #: 890
UPC: 05016900890
R890
QB Electrical
4" Octagon Concrete Ring Cover/Back Plate w/ KO, 890R890
Product Description:
Heavy-duty back plate designed for secure electrical box mounting in concrete applications.
Key Features:
Material: Pre-galvanized sheet steel for corrosion resistance
Approval: UL listed for safety compliance
Diameter: 4½" standard size
Packaging: 25 units per carton
Standards: Meets ANSI & NEMA OS1 requirements
Applications:
Poured concrete deck installations
Ceiling fan mounting applications
Product Identifiers:
Manufacturer Part #: 890
UPC: 05016900890
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