Eaton Crouse-Hinds 4" Square Outlet Box, VMS, Welded Steel, 1-1/2" Deep, 22 Cu In, with NM Clamps

Eaton Crouse-Hinds 4" Square Steel Outlet Box with NM Clamps

Professional-Grade Steel Construction with Integrated NM Cable Management

The Eaton Crouse-Hinds 4" Square Steel Outlet Box is a professional-grade electrical enclosure engineered for residential and commercial wiring applications. This welded steel outlet box delivers superior strength and reliability with integrated NM clamps for streamlined cable management in ordinary location installations.

Key Features & Benefits

Superior Steel Construction

• Welded Steel Design - Provides exceptional structural integrity and long-term durability compared to stamped alternatives
• 22 Cubic Inch Capacity - Generous interior volume accommodates multiple wire connections and devices per NEC fill requirements
• 1-1/2" Depth - Standard depth provides adequate space for device installation and wire management
• Corrosion-Resistant Finish - Steel construction with protective coating ensures decades of reliable service

Integrated Cable Management

• Built-in NM Clamps - Four integrated non-metallic cable clamps eliminate need for separate cable connectors
• Multiple Knockout Configurations - Pre-punched 1/2" and 3/4" knockouts provide flexible conduit entry options
• Versatile Entry Points - Two 1/2" side entries, one 1/2" bottom entry, and one 3/4" end entry accommodate various wiring configurations
• Secure Cable Retention - NM clamps provide code-compliant strain relief for Romex and similar non-metallic cables

Professional Installation Features

• Standard 4" Square Footprint - Compatible with all standard 4" square covers and device configurations
• Pre-Punched Mounting Holes - Facilitates quick and secure mounting to studs, joists, or structural members
• Smooth Interior Finish - Protects wire insulation during installation and reduces pulling friction
• Code-Compliant Design - Meets NEC/CEC requirements for outlet box applications in ordinary locations

Technical Specifications

This 4" x 4" x 1-1/2" deep square outlet box features welded steel construction with 22.0 cubic inch internal capacity. The box includes four integrated NM cable clamps and multiple knockout configurations: two 1/2" side entries, one 1/2" bottom entry, and one 3/4" end knockout. Weighing 0.85 pounds, this robust enclosure is designed for ordinary/non-hazardous locations and complies with NEC/CEC standards for residential and commercial electrical installations.

Installation Process

1. Position box at desired location and mark mounting holes on structural member
2. Secure box to stud or joist using appropriate fasteners through pre-punched mounting holes
3. Remove required knockouts using knockout punch or hammer and drift pin
4. Route NM cables through appropriate openings and secure with integrated NM clamps
5. Strip cable sheathing to appropriate length, leaving 1/4" sheathing inside box per code
6. Make wire connections using approved wire nuts or other listed connectors
7. Install appropriate 4" square cover or device mounting bracket
8. Verify all connections are secure and box fill does not exceed 22 cubic inch capacity

Applications

Perfect for:

• Residential Wiring - Outlet and switch installations in homes, apartments, and condominiums
• Commercial Buildings - Office spaces, retail stores, and light commercial electrical systems
• Junction Box Applications - Wire splicing and distribution points in electrical circuits
• Device Mounting - Receptacles, switches, and combination devices requiring 4" square mounting
• Ceiling Installations - Overhead lighting controls and ceiling-mounted electrical devices
• Wall-Mounted Systems - Standard height outlets and switches in finished wall applications
• Multi-Gang Configurations - Multiple device installations using appropriate cover plates
• NM Cable Systems - Romex and similar non-metallic sheathed cable installations

Square Outlet Box System Benefits

Square outlet boxes provide superior versatility compared to standard rectangular boxes, offering greater internal volume for wire connections and the ability to accommodate multiple devices or large single devices. The 4" square format is the industry standard for applications requiring maximum flexibility in cover plate options, from single device installations to complex multi-gang configurations. The generous 22 cubic inch capacity ensures compliance with NEC fill requirements even in complex wiring scenarios.

Why Choose Welded Steel Construction?

Eaton Crouse-Hinds welded steel outlet boxes deliver superior strength and durability compared to stamped alternatives. The welded construction eliminates weak points common in folded boxes, while the steel material provides excellent grounding continuity and resistance to physical damage. With over 100 years of electrical innovation, Crouse-Hinds steel boxes are trusted by electrical professionals for their consistent quality, reliable performance, and long-term value in both residential and commercial applications.