Eaton Crouse-Hinds 4-11/16" Sq...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$53.99
$3.41

Eaton Crouse-Hinds 4-11/16" Square Outlet Box, Steel, 44 Cubic Inch Capacity

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Model: TP521
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$53.99
$3.41
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Eaton Crouse-Hinds 4-11/16" Square Steel Outlet Box

Professional-Grade Welded Construction for Heavy-Duty Electrical Installations

The Eaton Crouse-Hinds 4-11/16" Square Steel Outlet Box is a heavy-duty electrical enclosure engineered for demanding commercial and industrial applications. This welded steel outlet box delivers exceptional strength and 44.0 cubic inch capacity for complex wiring configurations in ordinary/non-hazardous electrical installations.

Key Features & Benefits

Superior Construction Quality

  • Welded Steel Construction - Provides maximum structural integrity and long-term durability compared to drawn boxes
  • Professional-Grade Materials - Heavy-duty steel construction withstands mechanical stress and environmental conditions
  • Precision Manufacturing - Consistent dimensions ensure proper fit with standard covers and devices
  • Corrosion Resistance - Steel construction with protective finish for extended service life

Generous Wiring Capacity

  • 44.0 Cubic Inch Volume - Ample space for complex wiring configurations and multiple devices
  • Multiple Conduit Entries - Accommodates (2) 1/2" and (2) 3/4" conduit connections for flexible installation options
  • Deep Profile Design - 2-1/8" depth provides extra room for wire nuts and connections
  • NEC/CEC Compliant Fill - Meets code requirements for conductor fill calculations

Installation Efficiency

  • Standard 4-11/16" Size - Compatible with all standard square covers and device configurations
  • Pre-Punched Knockouts - Ready for conduit connections without field modifications
  • Mounting Versatility - Suitable for surface mounting or recessed installation methods
  • Professional Appearance - Clean, square profile maintains neat installation aesthetics

Technical Specifications

This outlet box features a 4-11/16" square opening with 2-1/8" depth, providing 44.0 cubic inches of internal volume. The welded steel construction includes (2) 1/2" and (2) 3/4" conduit knockouts positioned for optimal cable management. The box measures 4.69" x 4.69" x 2.13" overall and weighs 1.15 pounds, indicating substantial construction quality. Designed for ordinary/non-hazardous locations and complies with NEC/CEC standards for electrical box installations.

Installation Process

  1. Select appropriate mounting location ensuring adequate clearance for cover installation
  2. Secure box to structural support using appropriate fasteners for mounting surface
  3. Remove required knockouts using proper knockout tools to prevent metal shavings
  4. Install conduit connections ensuring proper grounding continuity through box
  5. Route conductors through conduit entries, maintaining proper bend radius requirements
  6. Make electrical connections following NEC/CEC fill requirements and torque specifications
  7. Install appropriate cover or device mounting assembly to complete installation

Applications

Perfect for:

  • Commercial Buildings - Office complexes, retail spaces, and institutional facilities
  • Industrial Facilities - Manufacturing plants, warehouses, and processing facilities
  • Heavy-Duty Wiring - Motor control circuits, lighting panels, and distribution systems
  • Multi-Device Installations - Duplex receptacles, GFCI outlets, and combination devices
  • Junction Applications - Wire splicing and circuit distribution points
  • Equipment Connections - Machinery hookups and control panel interfaces
  • Renovation Projects - Upgrading existing electrical systems with modern capacity
  • Code Compliance Upgrades - Meeting current NEC/CEC requirements for box fill

Square Outlet Box System Benefits

Square outlet boxes provide superior wiring capacity compared to standard rectangular boxes, making them ideal for installations requiring multiple conductors or complex wiring configurations. The 4-11/16" size offers the perfect balance of capacity and compatibility with standard electrical devices, while the welded construction ensures long-term reliability in demanding applications.

Why Choose Welded Steel Construction?

Eaton Crouse-Hinds welded steel outlet boxes deliver superior strength and durability compared to drawn alternatives. The welded construction eliminates weak points common in formed boxes, while the steel material provides excellent grounding continuity and mechanical protection. With over 100 years of electrical innovation, Crouse-Hinds continues to set the standard for professional-grade electrical enclosures trusted by contractors nationwide.

Manufacturer Resources

Product Specs

Area Classification:
Ordinary/Non-Hazardous Locations
Box Size:
4-11/16"
Material:
Steel
Product Height:
2.13 in
Product Length Depth:
4.69 in
Product Weight:
1.15 lb
Product Width:
4.69 in
Standards Type:
NEC/CEC
Product Type:
Outlet Boxes
Product Group:
Electrical Boxes
Department:
Electrical
Product Subgroup:
Outlet Boxes

Crouse-Hinds TP521 – Frequently Asked Questions

How fast can I get the Crouse-Hinds TP521 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Crouse-Hinds TP521 come with a warranty?
Absolutely. The Crouse-Hinds TP521 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Crouse-Hinds TP521?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Crouse-Hinds TP521 from ZenSupply?
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