Eaton TP238 Switch Box - 18 cu in capacity NEC/CEC
Part Number: TP238
Quick Summary
Eaton TP238 switch box provides rugged enclosure for panel wiring in industrial control applications. When wiring grows or space is tight, installers face crowded conduits, limited mounting options, and a need for reliable grounding. This steel box meets NEC/CEC requirements and UL Canadian certification, making it suitable for Ordinary/Non-Hazardous locations while simplifying compliance documentation. The gangable design, NM clamps, and standard knockouts reduce rework and speed installation, while an 18 cubic inch capacity supports modest wire fills without compromising accessibility. For procurement and maintenance teams, the TP238 translates to predictable performance, long-term durability, and straightforward expansion in evolving control panels.
Product Information
Extended Description
TP238 Eaton: Eaton Crouse-Hinds series Switch Box, (1) 1/2", 2, NM clamps, 3-1/2", (1) 1/2" , Steel, (2) 1/2", Ears, Gangable, 18.0 cubic inch capacity
Product Name
Eaton Crouse-Hinds series switch box
Catalog Number
TP238
UPC
786189102383
Product Length/Depth
2 in
Product Height
3 in
Product Width
3.5 in
Product Weight
0.8 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Depth
3-1/2"
Type
Gangable
Capacity
18 cubic in
Conduit/cable
NM clamps
End Knockouts
(1) 1/2 in
Side knockouts
(2) 1/2 in
Bottom Knockouts
(1) 1/2 in
Cable knockouts
2
Material
Steel
Special features
Ears
Crouse-Hinds series Steel Switch Boxes catalog page
Steel Switch Boxes Canadian certification
Steel Switch Boxes Canadian certification
Eaton Specification Sheet - TP238
Eaton Specification Sheet - TP238
Feature: Steel construction provides durable protection against impact and corrosion. Business Impact: Reduces maintenance costs and extends service life in harsh environments. Application: Industrial control panels and conduit routing where steel enclosures are preferred. Feature: 18 cubic inch capacity supports moderate wire fills with space for NM clamps. Business Impact: Improves wiring clarity and reduces the need for frequent box swaps. Application: Small to mid-size control circuits in machinery. Feature: End, side, and bottom knockouts plus NM clamps enable flexible wiring configurations. Business Impact: Accelerates installation and simplifies future rework. Application: Field installations with mixed conduit and NM wiring. Feature: Gangable with ears for multi-box setups. Business Impact: Scales panel density without sacrificing accessibility or wiring organization. Application: Compact control cabinets and equipment housings in production lines. Feature: Material = steel; weight ~0.8 lb; dimensions ~2 in depth, 3 in height, 3.5 in width. Business Impact: Lightweight yet sturdy enclosure that eases mounting and reduces handling risk. Application: Environments requiring solid metal protection and straightforward mounting. Feature: Certifications: NEC/CEC compliance and UL Canada certification. Business Impact: Ensures regulatory alignment and faster approval in cross-border projects. Application: Industrial facilities with strict electrical standards and safety audits.
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FAQs
TP238 provides (1) 1/2 in end knockout, (2) 1/2 in side knockouts, and (1) 1/2 in bottom knockout with NM clamps, enabling flexible wiring routes. The enclosure supports gangable installations with ears for mounting, simplifying multi-box panels and reducing assembly time in control cabinets.
The TP238 offers 18 cubic inches of internal capacity and is constructed from steel, delivering durable protection for conductors and components. At about 0.8 lb, it balances strength with lightness, making installation easier while providing reliable resistance to typical shop-floor vibrations.
Yes. TP238 is designed for Ordinary/Non-Hazardous Locations and complies with NEC/CEC standards. This makes it appropriate for standard industrial control panels, machine wiring, and other non-hazardous electrical installations requiring a rugged steel switch box.
TP238 complies with NEC/CEC standards and is UL-listed for Canadian certification. Additional documentation is available via Eaton and UL certification pages, including the UL Canada certification reference, to support cross-border purchasing and audits.
The combination of NM clamps, standard knockouts, and a gangable steel enclosure reduces wiring time, limits rework, and simplifies future expansion. Durable steel construction minimizes replacement costs, while straightforward mounting ears accelerate initial installation in evolving control panels.