Eaton TP444 Square Outlet Box - NEC/CEC 22 cu in
Part Number: TP444
Quick Summary
The Eaton TP444 Square Outlet Box is a 4-inch steel enclosure designed for reliable terminations in industrial control panels. Users often struggle with durable, code-compliant boxes that fit standard NM clamps and withstand harsh plant environments in tight spaces. This Crouse-Hinds series box adheres to NEC/CEC standards and is suitable for Ordinary/Non-Hazardous Locations, with UL documentation referenced for added assurance. The combination of solid steel construction, proper knockouts, and a 22 cu in capacity delivers long-term reliability while simplifying installation. For projects seeking safety, regulatory compliance, and streamlined assembly, the TP444 delivers value as a rugged, compatible enclosure solution for industrial automation and electrical infrastructure.
Product Information
Extended Description
TP444 Eaton: Eaton Crouse-Hinds series Square Outlet Box, (1) 1/2", 4", 4, NM clamps, Welded, 1-1/2", Steel, (4) 1/2", (2) 1/2", (1) 3/4" E, 22.0 cubic inch capacity
Product Name
Eaton Crouse-Hinds series square outlet box
Catalog Number
TP444
UPC
786189104448
Product Length/Depth
4 in
Product Height
1.5 in
Product Width
4 in
Product Weight
0.77 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Box size
4"
Capacity
22 cubic in
Depth
1-1/2"
Conduit/cable
NM clamps
Construction
Welded
Side knockouts
(4) 1/2 in, (2) 1/2 in, (1) 3/4 in E
Bottom Knockouts
(1) 1/2 in
Cable knockouts
4
Material
Steel
Crouse-Hinds series 4-Inch Steel Square Boxes and Covers catalog page
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings UL certification
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings UL certification
Steel Outlet Boxes for Electrical Systems
Steel Outlet Boxes for Electrical Systems
Feature: 4-inch steel square box with welded construction; Business Impact: Provides rugged protection and long service life in demanding environments; Application: Ideal for industrial control panels and equipment housings where space is constrained and durability matters. Feature: 22 cubic inch capacity; Business Impact: Supports typical low-to-mid density wiring and conduit configurations, reducing the need for rework; Application: Suitable for 4" boxes in machine service panels and junctions. Feature: NM clamps included; Business Impact: Simplifies conductor termination and reduces mounting time, improving installation efficiency; Application: Common in nonhazardous control cabinets. Feature: Knockouts on sides and bottom (4 side 1/2 in, (2) 1/2 in, (1) 3/4 in E; bottom (1) 1/2 in); Business Impact: Flexible routing for cables and conduits, enabling compact layouts; Application: Adaptable to varied wiring schematics in metal enclosures. Feature: Material and standards alignment; Business Impact: Steel construction meets typical industrial durability requirements while NEC/CEC compliance ensures code alignment; Application: Suitable for everyday industrial electrical installations in ordinary locations. Insight: This box aligns with the Crouse-Hinds catalog for steel square boxes and covers, making it a trusted choice for project planners seeking consistency across enclosures and covers in steel-based systems.
Get a Quick Quote for a Eaton TP444
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 TP444?
Enquire Now
FAQs
TP444 features side knockouts: four at 1/2 in, two at 1/2 in, one at 3/4 in E, and a bottom knockout of 1/2 in, plus four cable knockouts total. This layout allows flexible routing for NM cables and conduits, enabling efficient wire management in a 4x4 footprint and reducing need for field enclosures or adapters.
The product is specified for Ordinary/Non-Hazardous Locations, aligning with NEC/CEC requirements for standard industrial environments. For hazardous locations, a different enclosure rated for those conditions should be selected to ensure compliance and safety.
TP444 is a 4-inch square box with a 4" box size, depth of 1-1/2", width of 4", height 1.5" and a capacity of 22 cubic inches. The construction is welded steel, with NM clamps included to support typical wiring schemes in control panels.
TP444 references NEC/CEC standards and is intended for Ordinary/Non-Hazardous Locations. Additional verification is available via UL certification pages in Eaton’s documentation, supporting compliance for steel square boxes used in industrial electrical systems.
The welded steel construction provides robust protection while the included NM clamps and flexible knockout arrangement speed up initial wiring and future rework. Its 22 cu in capacity and 4" box size simplify panel layout planning, reducing the risk of overcrowding and improving long-term maintenance efficiency in machine cabinets and control enclosures.