Eaton TP685 Masonry Box - 4-Gang, NEC/CEC
Part Number: TP685
Quick Summary
Eaton TP685 Masonry Box is a four-gang steel enclosure designed for wiring terminations in industrial installations. This rugged masonry box helps address space constraints by offering a compact, organized solution for multiple conduits and channels. It carries NEC/CEC compliance and UL listings, with an Ordinary/Non-Hazardous Location rating that supports safe, compliant operation in standard plant environments. The 62 cubic inch capacity, combined with configurable knockouts, delivers flexibility for evolving wiring needs. For procurement and maintenance teams, this translates to fewer parts, easier stocking of spares, and predictable installation timelines, while maintaining robust protection for critical components and connections.
Product Information
Extended Description
TP685 Eaton: Eaton Crouse-Hinds series Masonry Box, (8) 1/2", (8) 3/4", 2-1/2", (4) 1/2", (4) 3/4", Steel, Four-gang, (2) 1/2", (2) 3/4", 62.0 cubic inch capacity
Product Name
Eaton Crouse-Hinds series masonry box
Catalog Number
TP685
UPC
786189106855
Product Length/Depth
7.38 in
Product Height
3.75 in
Product Width
3.75 in
Product Weight
1.65 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Depth
2-1/2"
Number of gangs
Four-gang
End Knockouts
(4) 1/2 in, (4) 3/4 in
Side knockouts
(2) 1/2 in, (2) 3/4 in
Bottom Knockouts
(8) 1/2 in, (8) 3/4 in
Capacity
62 cubic in
Material
Steel
Crouse-Hinds series Steel Masonry Boxes catalog page
Steel Masonry Boxes UL certification
Steel Masonry Boxes UL certification
Steel Outlet Boxes for Electrical Systems
Steel Outlet Boxes for Electrical Systems
Feature: Four-gang steel masonry box with a 62 cubic inch capacity. Business Impact: Increases wiring capacity per enclosure, reducing the number of boxes required on a panel and streamlining wiring layouts. Application: Control panels and wall-mounted distribution points in manufacturing lines where space is at a premium. Feature: Knockout configuration with End, Side, and Bottom options (End: 4x 1/2 in, 4x 3/4 in; Side: 2x 1/2 in, 2x 3/4 in; Bottom: 8x 1/2 in, 8x 3/4 in). Business Impact: Enables flexible conduit routing and easier field wiring, cutting installation time and errors. Application: Large or multi-circuit installations requiring precise terminations and routing around equipment. Feature: Steel construction and four-gang footprint. Business Impact: Delivers superior mechanical protection, vibration resistance, and long-term durability in industrial environments, reducing maintenance costs and rework. Application: Harsh factory floors, machinery enclosures, and areas with frequent impacts or cleanup activities. Feature: NEC/CEC compliance and UL-listed for US and Canada. Business Impact: Ensures regulatory conformity and safety certification across jurisdictions, simplifying cross-border projects. Application: Industrial facilities with multi-site or international install requirements. Feature: Ordinary/Non-Hazardous Location rating. Business Impact: Appropriate for standard commercial and industrial spaces, avoiding over-specification costs while maintaining safety. Application: General purpose electrical terminations in non-hazardous areas across plants and facilities.
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FAQs
The TP685 is a four-gang steel masonry box designed for non-hazardous ordinary locations. It supports multiple conduits with configurable knockouts and a 62 cu in capacity, making it ideal for control panels, wall-mounted enclosures, and distribution points in manufacturing and commercial spaces.
Key specs include four-gang capacity, 62 cubic inches of interior volume, dimensions of 7.38 in length, 3.75 in height, and 3.75 in width. Knockouts include End (4x 1/2 in, 4x 3/4 in), Side (2x 1/2 in, 2x 3/4 in), and Bottom (8x 1/2 in, 8x 3/4 in). Material is steel, with NEC/CEC standards.
Yes. The TP685 is UL-listed for US and Canada and complies with NEC/CEC standards, making it suitable for standard industrial electrical installations in ordinary locations while meeting regulatory requirements.
Yes. The TP685 carries UL certification recognized in Canada, with appropriate knockouts for conduit and compatible mounting in non-hazardous environments, supporting cross-border projects and safety compliance.
The TP685 uses steel construction for superior mechanical protection, higher vibration resistance, and longer service life. It provides a larger fixed capacity (62 cu in) and robust knockouts for dependable terminations, reducing maintenance frequency and improving overall system reliability in demanding industrial settings.