Eaton TP161 Switch Box - 12.5 cu in, Snap-in NEC/CEC
Part Number: TP161
Quick Summary
The Eaton TP161 switch box provides a rugged enclosure for NM cable connections in control panels. Engineers often contend with cramped layouts and limited mounting options, which slow installations and complicate cable management. It carries NEC/CEC compliance and UL-listed certifications for ordinary locations in both the US and Canada, helping to reduce risk and rework. With a 12.5 cubic inch capacity, 2-1/2 inch depth, snap-in brackets, and ears, this box delivers reliable wiring organization and quick field assembly, supporting efficient panel builds and scalable installations for mid-size control systems. For integrators and panel builders, the TP161 translates to faster deployment, fewer components, and predictable performance in everyday industrial environments.
Product Information
Extended Description
TP161 Eaton: Eaton Crouse-Hinds series Switch Box, Snap-in, 2, NM clamps, 2-1/2", Steel, (1) 1/2", Ears, Gangable, 12.5 cubic inch capacity
Product Name
Eaton Crouse-Hinds series switch box
Catalog Number
TP161
UPC
786189101614
Product Length/Depth
2 in
Product Height
3 in
Product Width
2.5 in
Product Weight
0.73 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Depth
2-1/2"
Type
Gangable
Capacity
12.5 cubic in
Conduit/cable
NM clamps
Bracket style
Snap-in
Side knockouts
(1) 1/2 in
Cable knockouts
2
Material
Steel
Special features
Ears
Crouse-Hinds series Steel Switch Boxes catalog page
Steel Switch Boxes UL certification
Steel Switch Boxes UL certification
Steel Outlet Boxes for Electrical Systems
Steel Outlet Boxes for Electrical Systems
Feature → Business Impact → Application: The TP161 uses a snap-in, gangable steel enclosure which delivers durable protection while enabling quick, modular expansion in control panels; this reduces installation time and labor costs on large panel runs. Application: Ideal for non-hazardous locations requiring tidy wiring and robust mounting in US and Canadian facilities. Feature → Business Impact → Application: NM clamps and 1/2 inch side knockouts with two cable knockouts simplify conductor entry and termination, minimizing field rework and enabling cleaner terminations in tight spaces. Application: Suitable for machines and process equipment where space is at a premium and NEC/CEC compliance is mandatory. Feature → Business Impact → Application: 12.5 cu in capacity and 0.73 lb weight provide a balance of interior space and handling ease, enabling easier inventory management and on-site transport. Application: Works with standard Eaton Crouse-Hinds accessories in gangable configurations to scale from small to mid-sized panels. Feature → Business Impact → Application: Ears and steel construction improve durability in busy industrial environments, reducing maintenance calls and extending service life. Application: Beneficial in mechanical rooms and control panels with frequent opening and cleaning cycles, where reliable enclosure integrity matters.
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FAQs
The TP161 uses NM clamps and features one 1/2 in side knockout plus two cable knockouts, plus a 2-1/2 in depth. Plan for gangable installations and ensure space for the 12.5 cu in internal volume. The ears support secure mounting, while the steel construction provides rigidity in panel interiors. This configuration minimizes field wiring time and improves termination reliability.
Yes. The TP161 is listed under NEC/CEC standards for ordinary locations and has UL certification supporting non-hazardous environments in US and Canada. This combination helps ensure regulatory compliance, electrical safety, and suitability for typical industrial control panels without requiring special explosion-proof or isolation considerations.
The TP161 is ideal for ordinary-location control panels requiring reliable NM cable entry and organized wiring. With 12.5 cu in capacity and snap-in installation, it supports compact machines, process equipment, and modular panels where space is constrained and quick assembly is valued.
Gangable design, snap-in brackets, and ears reduce installation time and allow convenient expansion in multi-box configurations. The 2-1/2 in depth and 12.5 cu in capacity offer a compact footprint with ample space for conductors, while dedicated knockouts streamline entry and termination, lowering field mistakes.
TP161 supports NM clamps and provides one 1/2 inch side knockout plus two cable knockouts, enabling flexible conductor routing. Its steel construction and 2-1/2 inch depth are compatible with standard conduit practices and Eaton Crouse-Hinds accessories in gangable layouts, ensuring durable, scalable panel assemblies.