Eaton TP432 Square Outlet Box - NEC/CEC Steel Enclosure
Part Number: TP432
Quick Summary
The Eaton TP432 Square Outlet Box is a welded steel enclosure designed for surface-mounted electrical connections in industrial environments. If you’re fighting tight spaces, changing conduit layouts, or chasing faster instal lations, this box offers robust protection without adding bulk. It carries NEC/CEC compliance for ordinary/non-hazardous locations and aligns with Crouse-Hinds installation practices, with UL-certified guidance available. For panel builders and OEMs, its 4 in square footprint and 30.3 cubic inch capacity translate to efficient wiring workflows and reduced field rework, while its durable construction supports long equipment life in manufacturing floors and automation systems. This makes it a dependable choice for reliable, code-compliant enclosures in demanding environments.
Product Information
Extended Description
TP432 Eaton: Eaton Crouse-Hinds series Square Outlet Box, (2) 1/2", (2) 1/2", (1) 3/4" E, 4", Conduit (no clamps), Welded, 2-1/8", Steel, (8) 3/4", 30.3 cubic inch capacity
Product Name
Eaton Crouse-Hinds series square outlet box
Catalog Number
TP432
UPC
786189104325
Product Length/Depth
4 in
Product Height
2.13 in
Product Width
4 in
Product Weight
1 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Box size
4"
Capacity
30.3 cubic in
Depth
2-1/8"
Conduit/cable
Conduit (no clamps)
Construction
Welded
Side knockouts
(8) 3/4 in
Bottom Knockouts
(2) 1/2 in, (2) 1/2 in, (1) 3/4 in E
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
Eaton Specification Sheet - TP432
Eaton Specification Sheet - TP432
Feature → Business Impact → Application: The TP432 uses welded steel construction, delivering rugged durability that reduces corrosion and maintenance costs in harsh industrial settings, improving uptime for critical automation lines and control panels. Application: surface-mounted electrical connections in machine rooms and process lines. Feature → Business Impact → Application: A 4 inch box size with 30.3 cubic inches of capacity ensures space for conductors and devices, accelerating wiring diagrams and minimizing the need for additional boxes on your assembly line. Application: junctions inside compact control enclosures. Feature → Business Impact → Application: Conduit (no clamps) and standardized knockouts streamline installation, cut ballast time, and lower total installed cost. Application: rapid conduit integration in new builds or retrofits. Feature → Business Impact → Application: Eight 3/4 inch side knockouts and multiple bottom knockouts provide flexible routing for complex wiring schematics, enabling cleaner layouts and easier future upgrades. Application: scalable wiring for evolving automation apps. Feature → Business Impact → Application: Light 1 lb weight and welded steel offer safer handling in field installs and reduced crane or lift requirements, improving installation efficiency on the shop floor. Application: quick, tool-friendly installations for vertical or horizontal panels. Feature → Business Impact → Application: NEC/CEC compliance and ordinary/non-hazardous location suitability minimize risk of non-conformance, ensuring faster approvals and consistent safety practices across facilities. Application: industrial plant upgrade programs and new equipment builds.
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FAQs
The TP432 is designed for surface-mounted electrical installations in ordinary/non-hazardous locations. It features a 4" square footprint, welded steel construction, and supports standard surface mounting to panels and equipment enclosures, enabling straightforward integration into existing automation layouts.
TP432 provides Conduit (no clamps) with eight 3/4" side knockouts and bottom knockouts (two 1/2" and two 1/2" plus one 3/4" E). This configuration supports direct conduit connections and flexible routing, reducing the need for clamps and extra fittings on site.
Yes. The TP432 aligns with NEC/CEC standards and is rated for Ordinary/Non-Hazardous Locations. This approval helps ensure compliant installations across facilities and streamlines inspections for panel builds and machine wiring.
Absolutely. Its 4" x 4" footprint, 30.3 cu in capacity, and welded steel construction enable quicker setup, while conduit-ready knockouts and light weight simplify handling and reduce field modifications, translating to lower labor time and total installed cost.
Common uses include surface-mounted junctions in control panels, machine wiring enclosures, and process automation installations. The robust steel box provides reliable protection for conductors in manufacturing environments while supporting straightforward conduit routing and future expansion.