Authorized ABB Distributor (Installation Products)
ABB - Installation Products A420 - Two-Gang Blank Box Cover, Volume 6.1 Cubic Inches, 4 Inches Square, Raised 1/2 Inch, Color Blue, Material Non-Metallic

ABB Installation Products A420 Two-Gang Blank Box Cover, Volume 6.1 Cubic Inches, 4 Inches Square, Raised 1/2 Inch…

UPC: 034481101024


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Overview

ABB A420 Two-Gang Blank Box Cover (SKU: A420) is a non-metallic electrical enclosure accessory for industrial, commercial, and institutional applications. Engineered by ABB Installation Products, it features a durable blue polycarbonate or high-impact thermoplastic construction with a 4-inch square footprint and a 1/2-inch raised profile. Designed for two-gang device boxes, it ensures compatibility with standard surface-mounted installations. Key specs: 6.1 cubic inch volume capacity for blank inserts, Decora-style devices, or custom configurations. Non-metallic construction provides corrosion resistance, UV stability, and long-term reliability in demanding environments such as offices, factories, retail spaces, and data centers. Eliminates rust and galvanic corrosion risks in high-humidity or chemically aggressive settings. Compatible with ABB’s two-gang utility boxes and device enclosures. The 1/2-inch raised profile offers additional clearance for wiring and connectors, simplifying installation while maintaining a clean aesthetic. Blue color enhances visibility and compliance with color-coded electrical systems for easier circuit identification during maintenance. Meets UL listings and NEC compliance standards. Designed for new construction, retrofits, or panel upgrades. Simplified installation with standard mounting hardware. Blank surface allows customization with decals, labels, or branded overlays. Suitable for commercial buildings, industrial facilities, or residential projects requiring a professional-grade finish. Backed by ABB’s engineering excellence.
  • 4-inch square design for two-gang electrical configurations
  • 1/2-inch raised profile for added wiring clearance
  • 6.1 cubic inches of internal volume for blank inserts or devices
  • Non-metallic construction resists corrosion and UV degradation
  • Blue color for visibility and compliance with color-coded systems

Specifications

Color
Blue
Cubic Capacity
6.1 cu in
Knockouts
0
Material
Non-Metallic
Shape
Square
Size
4 inches square, 1/2 inch raised, 6.1 cubic inches
Standard
UL E11461 / UL E11461
Type
Outlet Box Covers
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)
0.070 L
Package Weight (Metric)
0.032 kg
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Frequently Asked Questions about ABB - Installation Products

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