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Main image of 8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized

Alt view image 2 of 6 - 8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized

Alt view image 3 of 6 - 8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized

Alt view image 4 of 6 - 8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized

Alt view image 5 of 6 - 8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized

Alt view image 6 of 6 - 8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized

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8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized

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Package for Complete Installations: our package provides a lot of parts required for an installation; It includes 8 junction boxes, 8 duplex outlet covers, 8 ground wires, and 32 screws; Every piece is designed to fit well, ensuring a smooth installation process
Durable Material: galvanized steel electrical box ensures longevity and durable performance; Our metal electrical box, in a sleek silver color, features corrosion resistance and high load bearing strength; With proper maintenance, it will offer users a nice service for a long time
Innovative Design: our electric junction box has ten 1/ 2 inch cutouts and six 3/ 4 inch cutouts; This design is easier to clean, safer and more reasonable to use, and more efficient than traditional designs

Overview

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Size for
Versatile Installations: size does not restrict functionality in this case; The 4 x 4 inches metal electrical box is compact yet versatile; Furthermore, the wires measured at about 7.87 inches/ 20 cm provide sufficient length for convenient connections; The compact size of our box facilitates easy installation while allowing for a multitude of wiring methods
Fire Protection Function: suitable for 2 hour firewalls, these electrical boxes are fireproof and have a long service life, which can protect the electrical connections from fire and ensure the safety of users

Additional Information
First Listed on Newegg	July 12, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Grandwood Tech Limited Return Policy

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Item#: 9SIC6VTM156891