ABB - Installation Products 657-NEC - Two Gang Square Industrial Device Cover, 7.5 Cubic Inches, 4-11/16 Inch Square x 1/2 Inch Raised, Galvanized Steel, For One Duplex and One Single Receptacle, Opening 1.4 Inch Diameter
ABB - Installation Products

657-NEC

UPC: 781720012572


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Overview

The ABB 657-NEC Two Gang Square Industrial Device Cover is a galvanized steel enclosure designed for industrial, commercial, and utility electrical installations requiring robust protection and organization. This durable cover provides a 7.5 cubic inch capacity, accommodating one duplex and one single receptacle with a 1.4 inch diameter opening. The 4-11/16 inch square x 1/2 inch raised design ensures compatibility with standard electrical boxes while delivering a sleek, flush-mounted finish. Constructed from high-quality galvanized steel, the 657-NEC offers superior corrosion resistance and structural integrity, making it ideal for facilities exposed to moisture, chemicals, or mechanical stress. The compact yet spacious design optimizes space utilization in control panels, machinery enclosures, and utility closets, while maintaining a clean, professional appearance. Engineered for ease of installation, the 657-NEC features precise engineering to fit standard receptacles and electrical infrastructure seamlessly. Its durable construction ensures long-term reliability in harsh environments, including manufacturing plants, commercial buildings, and outdoor installations. The device cover is suitable for maintenance and repair operations where durability and precision are critical. Key applications include industrial machinery and equipment enclosures, commercial and utility electrical rooms, manufacturing and processing facilities, and exposed electrical installations. The 657-NEC is a trusted solution for electrical contractors, maintenance professionals, and facility managers seeking reliable components for demanding applications.
  • Galvanized steel construction for corrosion resistance and durability
  • 7.5 cubic inch capacity for one duplex and one single receptacle
  • 4-11/16 inch square x 1/2 inch raised design for standard electrical box compatibility
  • 1.4 inch diameter opening for precise receptacle fit
  • Ideal for industrial, commercial, and utility electrical installations

Specifications

Application
For One Duplex and One Single Receptacle, Opening 1.4 Inch Diameter
Color
Silver
Cubic Capacity
7.5 cu in
Finish
Pre-Galvanized
Material
Steel
Number Of Outlet
2
Special Features
Each cover individually packaged with the necessary screws for mounting
Standard
UL E2969
Standard
UL E2969 / UL E2969
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)
0.400 L
Package Weight (Metric)
0.181 kg
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Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

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Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.