Eaton Crouse-Hinds 4" Square Mud Ring, Steel, 1" Raised, 6.8 Cubic Inch

Eaton Crouse-Hinds 4" Square Mud Ring, Steel, 1" Raised, 6.8 Cubic Inch

Professional-Grade Steel Construction for Reliable Electrical Box Extensions

The Eaton Crouse-Hinds 4" Square Mud Ring is a professional-grade steel extension ring engineered for commercial and industrial electrical installations. This 1" raised mud ring delivers reliable box extension capabilities with 6.8 cubic inch capacity for electrical contractors requiring durable, code-compliant wiring solutions.

Key Features & Benefits

Superior Steel Construction

• Heavy-duty steel material - Provides exceptional durability and impact resistance in demanding environments
• Corrosion-resistant finish - Ensures long-term performance in various installation conditions
• Precision manufacturing - Guarantees consistent fit with standard 4" square electrical boxes
• Professional-grade quality - Trusted by electrical contractors for over 100 years

Optimal Capacity & Dimensions

• 6.8 cubic inch capacity - Provides ample space for wire connections and splices
• 1" raised profile - Perfect extension height for flush mounting applications
• 4" x 4" square configuration - Standard sizing ensures compatibility with existing electrical systems
• Lightweight design at 0.34 lbs - Easy handling during installation without compromising strength

Code Compliance & Safety

• NEC/CEC compliant design - Meets all current electrical code requirements
• Ordinary/non-hazardous location rated - Suitable for standard commercial and residential applications
• Professional installation standards - Engineered to support proper grounding and bonding

Technical Specifications

This mud ring features a 4" x 4" square profile with 1" raised depth, providing 6.8 cubic inches of additional wiring capacity. Constructed from durable steel with corrosion-resistant finish, it weighs 0.34 pounds and measures 4" length x 4" width x 1" height. The unit is designed for ordinary/non-hazardous locations and complies with NEC/CEC standards for professional electrical installations.

Installation Process

1. Verify electrical power is disconnected and test with appropriate meter
2. Remove existing cover plate and inspect 4" square box condition
3. Position mud ring over existing box, ensuring proper alignment
4. Secure mud ring to box using appropriate mounting screws
5. Route conductors through mud ring opening, maintaining proper bend radius
6. Complete wire connections within the extended capacity space
7. Install appropriate cover plate or device mounting to mud ring
8. Test installation for proper grounding continuity and secure mounting

Applications

Perfect for:

• Commercial Buildings - Office complexes, retail spaces, and healthcare facilities
• Industrial Facilities - Manufacturing plants, warehouses, and processing centers
• Institutional Projects - Schools, government buildings, and municipal facilities
• Renovation Work - Extending existing boxes for new device installations
• Junction Box Extensions - Adding capacity for wire splices and connections
• Device Mounting - Creating proper mounting depth for switches and receptacles
• Panel Modifications - Extending boxes for equipment upgrades
• Code Compliance Updates - Meeting current fill capacity requirements

Mud Ring System Benefits

Mud rings provide essential box extension capabilities that allow electrical contractors to adapt existing installations to new requirements without complete box replacement. They offer cost-effective solutions for increasing wiring capacity, accommodating thicker wall materials, and ensuring proper device mounting depth. The steel construction provides superior strength compared to plastic alternatives, ensuring long-term reliability in commercial and industrial environments.

Why Choose Steel Construction?

Steel mud rings offer exceptional durability and impact resistance that plastic alternatives cannot match. The corrosion-resistant finish ensures decades of reliable service, while the precision manufacturing guarantees consistent fit and professional appearance. Eaton Crouse-Hinds steel construction provides the strength and reliability that electrical professionals demand for critical commercial and industrial installations, backed by over 100 years of electrical innovation and contractor trust.