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ABB - Installation Products 820 D - Old Work Box Support, Pre-Galvanized Steel, Switch Box Steel-Mounting Holder, Maximum Wall Thickness 1-1/2 Inches

ABB Installation Products 820 D Old Work Box Support, Pre-Galvanized Steel, Switch Box Steel-Mounting Holder, Maximum…

UPC: 785991152104

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Multiplier: 500

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Overview

The ABB 820 D Old Work Box Support is engineered for secure and reliable installation of electrical switch boxes in existing wall constructions. Crafted from durable, pre-galvanized steel, this mounting holder provides a robust foundation for single or multi-gang device boxes, ensuring long-term stability and protection against corrosion. Designed to accommodate a maximum wall thickness of 1-1/2 inches, the 820 D simplifies retrofitting electrical installations without the need for extensive wall demolition. Its sturdy construction guarantees a firm grip, preventing box movement and misalignment, which is critical for maintaining safe and compliant electrical systems. This support is an essential component for electricians and contractors working on renovations, remodels, or any project requiring the installation of new electrical boxes in finished walls. Compatible with a wide range of standard electrical device boxes, including ABB's own 4-inch square and single-gang device boxes like the 132-W-FB-3/4 (30.3 Cu. In., 4" Sq x 2-1/8" D, 3/4" KOs), 104-W-AB (15.6 Cu. In., 4" x 2-1/8" x 2-1/8", 1/2" KOs), and 103-W-AB (13.9 Cu. In., 4" x 2-1/8" x 1-7/8", 1/2" KOs), the 820 D offers versatile application. The pre-galvanized steel material ensures excellent resistance to environmental factors, extending the lifespan of the installation. The 820 D facilitates a professional finish by providing a stable mounting point, reducing the risk of damage to drywall or other wall finishes during and after installation. Its straightforward design promotes efficient workflow, making it a preferred choice for both residential and commercial electrical projects. Trust ABB Installation Products for dependable, high-quality electrical mounting solutions that meet rigorous industry standards.
  • Durable pre-galvanized steel construction for corrosion resistance
  • Designed for old work installations in walls up to 1-1/2 inches thick
  • Provides secure mounting for electrical switch and device boxes
  • Ensures stable installation, preventing box movement and misalignment
  • Ideal for renovations, remodels, and retrofitting electrical boxes

Specifications

Application
For use in old work applications
Color
Silver
Knockouts
False
Material
Steel
Material
Pre-Galvanized Steel
Mounting Type
Old Work Box Support for Switch Box
Series
820 D
Size
Maximum Wall Thickness 1-1/2 Inches
Special Features
Mounts all types of wall material up to 1-1/2 inch maximum thickness
Standard
UL E13938, CSA 5043 / UL E13938, CSA 5043
Standard
UL E13938, CSA 5043
Type
Supports
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.060 L
Package Weight (Metric)
0.027 kg
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