Eaton TP174 Switch Box - 12.5 cu in capacity
Part Number: TP174
Quick Summary
The Eaton TP174 switch box is a steel enclosure designed to protect electrical terminations in control panels and field installations. Engineers often grapple with limited mounting space, awkward knockouts, and grounding challenges; this gangable box delivers a compact 2 in depth with 2-1/2 in bottom knockouts and NM clamps to simplify installation. It maintains NEC/CEC compliance and UL certification for steel switch boxes, with an area classification suitable for Ordinary/Non-Hazardous Locations, providing safe, code-compliant operation. The combination of sturdy steel construction and a grounded pigtail supports durable, long-life performance in industrial environments, while its space-efficient, modular design helps reduce footprint and wiring labor in large-scale projects and retrofit efforts.
Product Information
Extended Description
TP174 Eaton: Eaton Crouse-Hinds series Switch Box, (1) 1/2", NM clamps, 2-1/2", Steel, Ground pigtail, Gangable, 12.5 cubic inch capacity
Product Name
Eaton Crouse-Hinds series switch box
Catalog Number
TP174
UPC
786189101744
Product Length/Depth
2 in
Product Height
3 in
Product Width
2.5 in
Product Weight
0.7 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
Bottom Knockouts
(1) 1/2 in
Material
Steel
Special features
Ground pigtail
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: Steel construction and ground pigtail. Business Impact: Durable enclosure with proven grounding reliability reduces noise, corrosion risk, and maintenance downtime. Application: Fits industrial electrical enclosures in control panels where reliability is critical. Feature: 12.5 cubic inch capacity. Business Impact: Adequate wire fill for typical control circuits lowers the need for multiple boxes and minimizes splicing. Application: Wiring terminations for compact panels and machine control. Feature: Dimensions of 2 in depth, 2.5 in width, 3 in height. Business Impact: Compact footprint enables modular installations and space optimization in crowded panels. Application: Retrofit projects and multi-box assemblies in limited spaces. Feature: NM clamps and (1) 1/2 in bottom knockout. Business Impact: Faster wiring and flexible routing with standard NM cable reduces labor and special fittings. Application: Quick field wiring in non-hazardous locations. Feature: Gangable, steel, ordinary location rating. Business Impact: Scalable enclosures for multi-gang configurations without special hardware; predictable performance and stock compatibility. Application: Control panels requiring modular expansion while staying within NEC/CEC compliance. Feature: NEC/CEC standards and UL certification. Business Impact: Ensures regulatory compliance and third-party validation, lowering project risk and enabling bid acceptance. Application: Government and industrial projects demanding certified steel switch boxes. Feature: Ground pigtail and bottom knockout convenience. Business Impact: Simplified grounding and predictable installation sequence saves time and ensures reliable connections. Application: Safe, code-compliant terminations in non-hazardous environments.
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FAQs
TP174 uses NM clamps for conduit/cable entry and features a single 1/2 in bottom knockout. Its 2 in depth, 2.5 in width, and 3 in height provide a compact footprint suitable for gangable installations. For additional connections, use standard metal outlet box fittings compatible with NEC/CEC requirements and maintain grounding via the integrated ground pigtail.
TP174 offers a 12.5 cubic inch capacity with steel construction and a weight of about 0.7 lb. Its dimensions are 2 in depth, 3 in height, and 2.5 in width. It supports NM clamps, includes one bottom knockout at 1/2 in, and is designed to be gangable for modular panel installations while meeting NEC/CEC standards.
TP174 is rated for Ordinary/Non-Hazardous Locations, aligning with NEC/CEC compliance. It is not intended for use in hazardous (classified) environments. For projects requiring hazard-rated enclosures, select a box with appropriate explosion- or dust-ignition protection ratings and relevant certifications.
TP174 adheres to NEC/CEC standards and is UL certified for steel switch boxes. The combination of these certifications supports safe operation in non-hazardous locations while meeting common regulatory requirements for commercial and industrial electrical installations.
The TP174’s gangable steel design, NM clamps, and a single bottom knockout streamline wiring and expansion. Grounding is simplified with a dedicated ground pigtail, which reduces time spent on grounding connections. Overall, this enclosure lowers labor costs, speeds panel assembly, and reduces the number of different box types needed on projects.