Eaton TP852 Square Cover - Flat Ring Gasketed NEC/CEC
Part Number: TP852
Quick Summary
Eaton TP852 Square Cover securely closes 4-11/16 inch steel square boxes used in industrial enclosures. It reduces maintenance downtime by delivering a reliable double gasketed seal and an air plenum that channels moisture and contaminants away from the enclosure. Certifications include NEC/CEC compliance and Canadian certification for ordinary/non-hazardous locations, underscoring suitability for controlled environments. Designed for Crouse-Hinds steel square boxes, this cover integrates with standard 4-11/16 inch box openings, driving faster installs and lower lifecycle costs through proven rugged performance. For procurement teams and field technicians, TP852 offers a trusted balance of seal integrity, installation simplicity, and future-ready compliance. Whether updating an existing panel or specifying for new builds, it aligns with industry standards and project timelines.
Product Information
Extended Description
TP852 Eaton: Eaton Crouse-Hinds series Square Cover, 4-11/16", Natural, Steel, Air plenum, Flat ring double gasketed
Product Name
Eaton Crouse-Hinds series square cover
Catalog Number
TP852
UPC
786189108521
Product Length/Depth
4.69 in
Product Height
0.06 in
Product Width
4.69 in
Product Weight
0.2 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Box size
4-11/16"
Color
Natural
Material
Steel
Special features
Air plenum
Type
Flat ring double gasketed
Eaton Crouse-Hinds TP852 3D drawing
Crouse-Hinds series 4-11/16 Inch Steel Square Boxes and Covers catalog page
4-11/16 Inch Steel Square Outlet Boxes, Covers, Extension Rings Canadian certification
4-11/16 Inch Steel Square Outlet Boxes, Covers, Extension Rings Canadian certification
Steel Outlet Boxes for Electrical Systems
Steel Outlet Boxes for Electrical Systems
Feature: 4-11/16 inch steel square box compatibility with a natural finish and flat ring double gasketed seal. Business Impact: Ensures robust mechanical protection while maintaining a tight, field-proven enclosure seal, reducing resealing needs after maintenance. Application: Ideal for upgrading Crouse-Hinds square box systems in rugged industrial environments. The result is faster, more reliable installations with less downtime. Feature: Air plenum integrated with gasketed design. Business Impact: Promotes airflow management to minimize condensation and moisture buildup inside enclosures, extending component life and reducing corrosion risk. Application: Suitable for humid or dusty facilities where enclosure integrity is critical. Feature: NEC/CEC compliance and Ordinary/Non-Hazardous Location rating. Business Impact: Supports regulatory approvals and minimizes compliance risk during audits, saving project time and avoiding rework. Application: Non-hazardous industrial installations and standard commercial panels. Feature: Flat ring double gasketed seal construction. Business Impact: Delivers consistent gasket compression across temperature cycles, improving long-term seal reliability and reducing leakage incidents. Application: Field installations where seal performance is a top reliability concern. Feature: Compact form factor and light weight (4.69 in square; 0.06 in height; 0.2 lb). Business Impact: Simplifies handling, reduces labor during installation, and fits in tight panel spaces without adding excessive bulk. Application: Retrofit and new-build projects with space-constrained enclosures. Feature: Cataloging and compatibility with Crouse-Hinds steel square boxes. Business Impact: Streamlines procurement and interchangeability, lowering inventory complexity and training requirements for maintenance teams. Application: Standardized across Eaton/Crouse-Hinds infrastructure for consistent field service.
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FAQs
The TP852 is designed specifically for 4-11/16 inch steel square boxes used in industrial enclosures. It features a natural steel finish and a flat ring double gasketed seal, delivering reliable protection with a compact profile. This compatibility aligns with Eaton Crouse-Hinds square box families, ensuring straightforward upgrades or replacements without chassis modifications.
With an air plenum and double gasketed flat ring, the TP852 improves moisture management and dust exclusion, reducing ingress in challenging environments. The gasketed seal enhances compression consistency across temperature cycles, supporting long-term enclosure integrity. This translates to fewer field seal failures, lower maintenance needs, and better protection for sensitive electrical components in harsh industrial settings.
Yes. The TP852 carries NEC/CEC compliance and is rated for Ordinary/Non-Hazardous Locations, making it suitable for standard industrial and commercial enclosures. Canadian certification is documented in catalog and UL-related reports, providing additional assurance for cross-border projects. No hazardous area ratings are implied, so it’s ideal for non-explosive environments.
Install TP852 on a 4-11/16 inch steel square box using the flat ring double gasketed seal to maintain a tight enclosure. The cover weighs about 0.2 lb and measures 4.69 in square with a slim 0.06 in height, enabling flush mounting in space-constrained panels. Its air plenum helps ventilate, and its natural steel finish supports durable, field-ready installations.
Investing in the TP852 reduces maintenance downtime through reliable sealing and quick replacement with standard box sizes. The durable steel construction resists wear in rugged environments, while NEC/CEC compliance and Canadian certification support faster approvals. Together, these factors lower service frequency and replacement costs, delivering consistent protection for critical control systems over the product life cycle.