Eaton TP436PF Square Outlet Box - NEC/CEC Compliance
Part Number: TP436PF
Quick Summary
TP436PF square outlet box from Eaton serves as a tough 4-inch enclosure for industrial electrical installations. Users often wrestle with limited knockout options and fragile enclosures in harsh environments; this box offers versatile knockouts and welded steel durability. It meets NEC/CEC standards for ordinary locations, and Canadian certification documentation is available for cross-border projects. Engineered for reliability, it supports standard conduit runs and fast E-stop or control wiring in industrial enclosures, helping reduce field rework and labor time. By leveraging a 30.3 cubic inch capacity and robust construction, you gain space for conductors and devices while improving panel reliability and install efficiency.
Product Information
Extended Description
TP436PF 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) 1", Includes ground screw with pigtail lead, 30.3 cubic inch capacity
Product Name
Eaton Crouse-Hinds series square outlet box
Catalog Number
TP436PF
UPC
662279004310
Product Length/Depth
4 in
Product Height
2.13 in
Product Width
4 in
Product Weight
0.92 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) 1 in
Bottom Knockouts
(2) 1/2 in, (2) 1/2 in, (1) 3/4 in E
Material
Steel
Special features
Includes ground screw with pigtail lead
Crouse-Hinds series 4-Inch Steel Square Boxes and Covers catalog page
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings Canadian certification
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings Canadian certification
Steel Outlet Boxes for Electrical Systems
Steel Outlet Boxes for Electrical Systems
4-inch square box, welded steel construction, and a 30.3 cubic inch capacity combine to deliver space-efficient, durable enclosure solutions for industrial control panels and machinery housings. This design supports more conductors and devices within a compact footprint, enabling faster wire routing and fewer enclosure relocations on the line. The unit features versatile conduit integration with no clamps, and includes eight 1-inch side knockouts plus bottom knockouts (two 1/2-inch, two 1/2-inch, and one 3/4-inch E) to accommodate a wide range of wiring layouts, reducing the need for aftermarket adaptors and extensions. Grounding is streamlined with an included ground screw and pigtail lead, improving safety and minimizing installation steps. Overall, the TP436PF aligns with NEC/CEC requirements while offering practical compatibility with standard 4-inch square boxes and Crouse-Hinds steel box ecosystems.
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FAQs
The TP436PF is designed for conduit without clamps, using the listed knockouts to route wiring. Identify the appropriate side knockout pattern (eight 1 in) and bottom knockouts (two 1/2 in, two 1/2 in, one 3/4 in E), then align conduits and tighten fittings per NEC/CEC guidelines. The included ground screw with pigtail simplifies grounding during panel assembly.
Key specs include a 4-inch square box size, 30.3 cubic inches of internal capacity, 2-1/8 inch depth, welded steel construction, and (8) 1-inch side knockouts plus bottom knockouts of (2) 1/2 inch, (2) 1/2 inch, and (1) 3/4 inch E. It supports conduit only (no clamps) and includes a ground screw with pigtail lead for reliable grounding.
Yes. The product is classified for Ordinary/Non-Hazardous Locations according to its area classification. It adheres to NEC/CEC standards and, for cross-border projects, Canadian certification documentation is available. This makes it appropriate for factory floors, assembly lines, and general machine enclosures where standard electrical wiring is required.
TP436PF complies with NEC/CEC standards. Catalog pages and Canadian certification references are available in Eaton’s documentation, including UL-based Canadian certification data and Steel Square Boxes specifications. Access to these documents supports regulatory auditing, cross-border procurement, and integration into compliant electrical enclosures in diverse project scopes.
The TP436PF delivers durable, long-life steel construction with a substantial 30.3 cu in capacity, enabling denser wiring and fewer boxes in a given installation. Its versatile knockouts, no-clamps conduit approach, and included grounding features reduce field assembly time and rework, improving panel reliability, reducing labor costs, and accelerating project timelines in industrial automation environments.