Eaton Crouse-Hinds 4" Square Mud Ring, Steel, 1/4" Raised
Professional-Grade Extension Ring for Precise Device Mounting
The Eaton Crouse-Hinds 4" Square Mud Ring is a professional-grade extension ring engineered for precise electrical device mounting in commercial and residential installations. This steel construction mud ring delivers reliable 1/4" raised mounting depth with 1.8 cubic inch capacity for electrical contractors requiring code-compliant box extensions and device positioning.
Key Features & Benefits
Precision Mounting Solution
- 1/4" Raised Design - Provides exact extension depth for flush device mounting on uneven surfaces
- 4" Square Compatibility - Perfect fit with standard 4" square electrical boxes and covers
- 1.8 Cubic Inch Capacity - Adds valuable wire storage space while maintaining code compliance
- Steel Construction - Durable material provides long-term structural integrity and grounding continuity
Professional Installation Advantages
- Surface Leveling - Compensates for irregular wall surfaces and drywall thickness variations
- Device Positioning - Ensures switches and receptacles sit flush with finished wall surfaces
- Code Compliance - Maintains proper box fill calculations with additional cubic inch capacity
- Secure Mounting - Steel construction provides stable platform for device attachment
Quality & Reliability
- Crouse-Hinds Heritage - Backed by over 100 years of electrical innovation and contractor trust
- NEC/CEC Compliant - Meets National Electrical Code and Canadian Electrical Code requirements
- Professional Grade - Engineered for commercial, industrial, and residential electrical systems
Technical Specifications
This 4" square mud ring features steel construction with 1/4" raised profile and 1.8 cubic inch internal capacity. The ring measures 4" x 4" to match standard square electrical boxes, with 0.25" product height and 0.21 lb weight for easy handling. NEC/CEC compliant design ensures code compliance in ordinary/non-hazardous locations across commercial and residential applications.
Installation Process
- Verify 4" square electrical box is properly secured and level
- Position mud ring over existing box, ensuring proper alignment with box edges
- Secure ring to box using appropriate screws through mounting holes
- Install drywall or wall covering, cutting opening to accommodate raised ring profile
- Mount electrical devices to mud ring using standard device screws
- Verify devices sit flush with finished wall surface before final tightening
Applications
Perfect for:
- Commercial Buildings - Office spaces, retail stores, and professional facilities
- Residential Construction - New homes and renovation projects requiring precise device mounting
- Industrial Facilities - Manufacturing plants and processing facilities with standard voltage requirements
- Educational Institutions - Schools, universities, and training facilities
- Healthcare Facilities - Hospitals, clinics, and medical office buildings
- Renovation Projects - Upgrading existing electrical systems with modern device requirements
- Drywall Applications - Compensating for varying drywall thickness and surface irregularities
- Surface Mounting - Creating flush device installation on uneven wall surfaces
Mud Ring System Benefits
Mud rings provide essential flexibility in electrical installations by allowing precise device positioning and accommodating construction variations. Unlike fixed-depth boxes, mud rings enable contractors to achieve perfect flush mounting regardless of wall thickness or surface irregularities, ensuring professional appearance and proper device operation.
Why Choose Steel Construction?
Steel mud rings offer superior durability and grounding continuity compared to plastic alternatives. The robust construction withstands installation stresses and provides reliable long-term performance, while maintaining electrical grounding path integrity essential for safety and code compliance in professional electrical installations.
Manufacturer Resources
Product Specs
- Area Classification:
- Ordinary/Non-Hazardous Locations
- Box Size:
- 4"
- Material:
- Steel
- Product Height:
- .25 in
- Product Length Depth:
- 4 in
- Product Weight:
- .21 lb
- Product Width:
- 4 in
- Standards Type:
- NEC/CEC
- Type:
- 1/4" raised
- Product Type:
- Mud Ring
- Product Group:
- Electrical Fitting
- Department:
- Electrical
- Product Subgroup:
- Mud Ring