20 Pack Deep Square Electrical Box (20 Pack / 4"x4"x2-1/8")

⭐ Key Features

•【Generous 30.3 Cubic Inch Capacity】- With 2-1/8" depth providing 30.3 cu. in. of space, this deep junction box comfortably accommodates numerous wires, connectors, and devices while preventing overcrowding and ensuring proper wire management

•【Durable Galvanized Steel Construction】- Made from heavy-gauge galvanized steel with welded construction for exceptional strength and structural integrity. Suitable for 2-hour fire-rated wall assemblies and long-term reliability

•【Versatile Knockout Configuration】- Features 8 x 1/2" knockouts and 4 x TKO on sides, plus 2 x 1/2" knockouts and 2 x TKO on bottom for flexible conduit and cable entry. Easily removable for customized wiring setups

•【Standard 4x4 Inch Profile with Extra Depth】- Measures 4 x 4 x 2-1/8 inches, offering the familiar footprint with increased depth for complex wiring applications. Compatible with standard 4-inch electrical covers and devices

•【20-Pack Value Set】- Includes 20 electrical boxes, perfect for home renovations, commercial projects, or multiple room installations. Combines code compliance with excellent project value

🛠️ Specifications

• Brand : Patioer
• Color : 20 Pack
• Size : 4"x4"x2-1/8"
• Material : Alloy Steel
• Included components : Deep Square Electrical Box
• Number of items : 20
• Style : Classic
• Type : ELECTRICAL_HOUSING
• Package dimensions : H: 4.7 / L: 14.6 / W: 11.8 (Weight: 18.08)

📋 Product Description

Professional Deep Electrical Box for Complex Wiring Applications The Patioer Deep Square Electrical Box provides the extra depth needed for demanding electrical installations where space is at a premium. With 30.3 cubic inches of capacity and multiple knockout options, this galvanized steel box is engineered for complex wiring scenarios in both residential and commercial settings. Complete 20-Pack Specifications Pack Quantity: 20 Electrical Junction Boxes Box Dimensions: 4" x 4" x 2-1/8" Deep Internal Capacity: 30.3 Cubic Inches (Generous Space) Material: Galvanized Steel (Welded Construction) Knockout Configuration: Sides: 8 x 1/2" + 4 x TKO Bottom: 2 x 1/2" + 2 x TKO Fire Rating: Suitable for 2-Hour Fire-Rated Walls When to Choose Deep Electrical Boxes These 2-1/8" deep boxes are particularly beneficial for: Multi-wire circuits with multiple cables and connectors GFCI or AFCI receptacles that require extra space Smart home devices with additional components Junction boxes with numerous wire nuts or connectors Locations where future expansion is anticipated Commercial applications with complex wiring requirements Installation Guidelines Safety First: Always de-energize circuits before beginning electrical work Planning: Determine optimal knockout locations before removing any knockouts Proper Tools: Use appropriate tools for clean knockout removal without damaging the box Secure Mounting: Fasten boxes securely to structural supports according to local codes Wire Management: Utilize the generous 30.3 cu. in. capacity for organized wire arrangement Grounding: Ensure proper grounding connection as required by electrical codes Ideal Applications Residential: Kitchen and bathroom renovations, home additions, garage workshops Commercial: Office build-outs, retail spaces, restaurant kitchen electrical systems Industrial: Control panel junctions, equipment wiring centers, manufacturing areas Specialized: Home automation installations, data/communication wiring hubs Package Contents: 20 x Deep Square Electrical Boxes (4" x 4" x 2-1/8") Note: These are metallic electrical boxes with welded construction, intended for new construction or renovation projects. Always follow local electrical codes and consult a licensed electrician for complex installations.