Eaton TP123 Switch Box - 10 cu in capacity, NEC/CEC
Part Number: TP123
Quick Summary
The Eaton TP123 Switch Box is a rugged steel enclosure designed for reliable wiring access in industrial control panels. Cramped spaces and noncompliant enclosures slow projects and raise risk of code violations. This steel switch box meets NEC/CEC requirements and UL certifications for both US and Canada, delivering dependable protection. In practice, that translates to faster installs, lower field rework, and long-term cost savings for control-panel builds. Secondary benefits include gangable compatibility and 1/2 in bottom knockouts for flexible routing, supporting efficiency and scalable installations. Engineers appreciate the compact 2x2x3 inch footprint and 10 cubic inch capacity that fit in tight panels without sacrificing wiring space.
Product Information
Extended Description
TP123 Eaton: Eaton Crouse-Hinds series Switch Box, (1) 1/2", F, set 1/2", 2, AC/MC clamps, 2", Steel, Gangable, 10.0 cubic inch capacity
Product Name
Eaton Crouse-Hinds series switch box
Catalog Number
TP123
UPC
786189101232
Product Length/Depth
2 in
Product Height
3 in
Product Width
2 in
Product Weight
0.63 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Depth
2"
Type
Gangable
Capacity
10 cubic in
Conduit/cable
AC/MC clamps
Bracket style
F, Set 1/2"
Bottom Knockouts
(1) 1/2 in
Cable knockouts
2
Material
Steel
Crouse-Hinds series Steel Switch Boxes catalog page
Steel Switch Boxes UL certification
Steel Switch Boxes UL certification
Eaton Specification Sheet - TP123
Eaton Specification Sheet - TP123
The TP123 uses a steel enclosure that resists impact and corrosion, protecting conductors in demanding environments. This durable construction translates to fewer field repairs, reduced downtime, and longer service life for control panels in manufacturing and process facilities. The combination of 10 cu in capacity and a compact 2x2x3 inch footprint supports compact layouts without compromising conductor space, making it a practical choice for tighter control panels and machine enclosures. Our gangable design, reinforced by a sturdy F bracket and configured knockouts, enables scalable enclosure chains and flexible wiring routes. This reduces panel real estate and installation time, helping electricians assemble multi-box layouts for complex control panels with fewer mounting points. With included AC/MC clamps, you get secure conduit termination and easier compliance with NEC/CEC grounding practices, especially in steel switch boxes used in harsh environments. UL listings for the US and Canada, combined with NEC/CEC compliance, ensure regulatory alignment and risk reduction during audits, while the 1/2 in bottom knockout and two cable knockouts support versatile wiring schemes for future expansions and retrofits.
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FAQs
TP123 is designed as a compatible, gangable enclosure within the Crouse-Hinds steel switch box family. It features a standard F bracket and 1/2 inch bottom knockout plus two cable knockouts, enabling straightforward stacking and alignment with adjacent boxes. This compatibility translates to faster panel builds, fewer alignment issues, and streamlined retrofits in existing control cabinets.
Key specs include a 10 cubic inch capacity, steel construction, 2 inch depth, 2 inch width, and 3 inch height, with AC/MC clamps for conduit termination. The enclosure weighs 0.63 pounds and supports one 1/2 inch bottom knockout and two cable knockouts. These attributes ensure safe conductor routing, robust mechanical protection, and reliable operation in ordinary-location environments.
Yes. TP123 is rated for Ordinary/Non-Hazardous Locations and adheres to NEC/CEC standards, making it suitable for standard industrial control panels, machine enclosures, and electrical distribution boxes. Its gangable capability and compact size support dense panel layouts common in manufacturing and process facilities, while UL certifications provide added assurance during audits.
TP123 carries NEC/CEC compliance and UL certifications for steel switch boxes used in the US and Canada. Documentation is available through Eaton’s specification sheets and UL certification pages referenced in the product downloads, including the Steel Switch Boxes catalog and UL certification PDFs for quick verification during compliance reviews.
TP123 reduces installation time through its compact gangable design, integrated AC/MC clamps, and flexible knockouts, which lowers labor costs and accelerates panel assemblies. Durable steel construction minimizes field repairs and downtime, delivering a favorable total cost of ownership for control panels in repetitive manufacturing environments and long-duration installations.