Eaton TP675 Masonry Box - Steel, 22 cu in, NEC/CEC
Part Number: TP675
Quick Summary
The Eaton TP675 Masonry Box is a rugged steel enclosure for electrical terminations in masonry walls. Users often struggle with retrofit-fit, configurable knockouts, and code-compliance in tight or retrofit spaces. This model delivers NEC/CEC compliance and UL certifications, along with gangable versatility and a practical 22 cubic inch capacity to simplify installs. Designed for ordinary locations, it supports reliable, code-compliant terminations while reducing panel-space walk-offs. By aligning with standard conduit practices and a compact footprint, it accelerates procurement and installation cycles for industrial enclosures and commercial electrical projects.
Product Information
Extended Description
TP675 Eaton: Eaton Crouse-Hinds series Masonry Box, (2) 1/2", (2) 3/4", 3-1/2", (2) 1/2", (2) 3/4", Steel, Single-gang, (4) 1/2", (4) 3/4", Gangable, 22.0 cubic inch capacity
Product Name
Eaton Crouse-Hinds series masonry box
Catalog Number
TP675
UPC
786189106756
Product Length/Depth
3.75 in
Product Height
3.75 in
Product Width
1.94 in
Product Weight
0.82 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Depth
3-1/2"
Number of gangs
Single-gang
End Knockouts
(2) 1/2 in, (2) 3/4 in
Side knockouts
(4) 1/2 in, (4) 3/4 in
Bottom Knockouts
(2) 1/2 in, (2) 3/4 in
Capacity
22 cubic in
Material
Steel
Type
Gangable
Crouse-Hinds series Steel Masonry Boxes catalog page
Steel Masonry Boxes UL certification
Steel Masonry Boxes UL certification
Eaton Specification Sheet - TP675
Eaton Specification Sheet - TP675
Feature: Steel masonry box construction delivers superior durability and protection in masonry walls. Business Impact: Reduces field repairs and enables longer service life in demanding environments, lowering lifecycle costs. Application: Ideal for industrial enclosures and commercial electrical installations where robust protection is required. Feature: 22 cubic inch capacity with gangable design. Business Impact: Supports additional conductors and devices without sacrificing space, improving wiring efficiency and reducing panel sprawl. Application: Useful in single-gang to multi-gang configurations for outlets and connectors in constrained spaces. Feature: Multiple knockouts (end, side, bottom) in 1/2 and 3/4 inch sizes. Business Impact: Enables flexible routing of conductors and faster prewire, lowering installation time. Application: Conduit and wiring layouts in masonry walls and non-hazardous locations. Feature: NEC/CEC compliance with UL certifications. Business Impact: Ensures code adherence and safety, reducing rework and inspection delays. Application: Required for compliant installations in North America. Feature: Lightweight, precise dimensions (3.75 in depth/height, 1.94 in width, 0.82 lb). Business Impact: Easier handling and mounting in tight spaces, lowering labor effort. Application: Suitable for compact enclosure projects and retrofit work where space is at a premium. Industry Context: Aligns with Crouse-Hinds steel masonry boxes and standard conduit practices, supporting efficient procurement and standardized wiring methods.
Get a Quick Quote for a Eaton TP675
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton TP675?
Enquire Now
FAQs
When selecting the TP675, evaluate its 3.75 in depth and 1.94 in width against the wall cavity to ensure a clean fit in masonry installations. Consider the 22 cu in capacity for current or upcoming wiring needs, the gangable design for future expansion, and the end, side, and bottom knockouts to match conduit routing. Ensure NEC/CEC compliance and verify UL certifications for U.S. and Canada as part of the procurement and inspection process.
TP675 provides end knockouts of two 1/2 inch and two 3/4 inch, side knockouts of four 1/2 inch and four 3/4 inch, and bottom knockouts of two 1/2 inch and two 3/4 inch. This knockout arrangement supports flexible wiring and allows tailoring to various conduit configurations while maintaining a 22 cubic inch capacity.
Yes. The TP675 is designed for ordinary/non-hazardous locations and complies with NEC/CEC standards. It’s UL-certified for steel masonry boxes, providing assurance for installations in commercial and industrial settings where non-hazardous environments prevail. This makes it a reliable choice for standard wall-mounted terminations in masonry structures.
TP675 shipments include UL certifications for steel masonry boxes (U.S. and Canada), NEC/CEC compliance documentation, and Eaton specification sheets. Catalog pages and product datasheets are available to support design reviews and procurement. This documentation streamlines approvals, enables faster job start, and supports audit trails for compliance.
The TP675 delivers ROI through durable steel construction that reduces replacement frequency, a flexible knockouts layout that speeds wiring, and a compact, lightweight form factor that lowers labor time and handling costs. Its UL/NEC/CEC compliance helps avoid rework and inspection delays, improving project timelines and total cost of ownership in masonry enclosure applications.