Eaton TP660 Switch Box - 14 cu in capacity, NEC/CEC
Part Number: TP660
Quick Summary
TP660 switch box is a durable enclosure for electrical terminations in control panels and electrical distribution. Engineers often contend with misfitting boxes, limited space, and lengthy installs when upgrading panels. This Eaton Crouse-Hinds steel box carries NEC/CEC compliance and UL certification, designed for Ordinary/Non-Hazardous Locations, with rugged construction and safe grounding. The gangable, 2-cable knockout design and 1/2 in bottom knockout support flexible wiring, while NM clamps simplify wiring discipline. By standardizing on a steel switch box, manufacturers gain faster installation, improved protection of terminations, and consistent regulatory compliance across projects. Secondary keywords: steel switch boxes, Crouse-Hinds series, control panel accessories enhance efficiency and reduce total cost of ownership.
Product Information
Extended Description
TP660 Eaton: Eaton Crouse-Hinds series Switch Box, (1) 1/2", NM clamps, 2-3/4", 2-cable, Steel, Gangable, 14.0 cubic inch capacity
Product Name
Eaton Crouse-Hinds series switch box
Catalog Number
TP660
UPC
786189106602
Product Length/Depth
3 in
Product Height
2.75 in
Product Width
2 in
Product Weight
0.62 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Depth
2-3/4"
Type
Gangable
Capacity
14 cubic in
Conduit/cable
NM clamps
End Knockouts
2-cable
Bottom Knockouts
(1) 1/2 in
Material
Steel
Crouse-Hinds series Steel Switch Boxes catalog page
Steel Switch Boxes UL certification
Steel Switch Boxes UL certification
Eaton Specification Sheet - TP660
Eaton Specification Sheet - TP660
1/2 in bottom knockout and NM clamps → accelerates wiring alignment and reduces miswiring risk → ideal for panel terminations in control cabinets. 14 cubic inch capacity and steel construction → provides ample space for conductors while delivering rugged protection in industrial environments → supports reliable, code-compliant terminations in mid-size control panels. End knockouts for 2 cables and gangable design → enables modular configurations and space planning in crowded panels → minimizes downtime during expansion and simplifies multi-box installations. Material is steel → delivers durable enclosure with resistance to impact, dust, and vibration common in manufacturing floors → improving long-term enclosure integrity and reducing maintenance. NEC/CEC compliance and Area Classification Ordinary/Non-Hazardous Locations → ensures regulatory alignment across North America with UL certifications → speeds panel approvals and procurement. Compatibility with NM clamps and the 2-3/4 inch depth, 3 inch length design → supports straightforward integration with standard panel wiring practices and existing Eaton accessories → enables faster commissioning, consistent layouts, and lower total cost of ownership on large-scale deployments.
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FAQs
The TP660 provides two end knockouts for cable entries and a single 1/2 inch bottom knockout, all in a gangable, steel enclosure. NM clamps support easy, secure wiring, while the 2-3/4 inch depth fits typical panel cavities. This combination reduces field modification needs and speeds up panel wiring without compromising protection or accessibility.
Key specs include 14 cubic inches of internal capacity, steel construction, 3 inch overall length, 2.75 inch height, 2 inch width, and a 0.62 lb weight. The 1/2 inch bottom knockout and NM clamps simplify wiring, while the 2-cable end knockouts enable flexible entry options. These features collectively enhance termination protection and layout efficiency.
Yes. The TP660 is designed for Ordinary/Non-Hazardous Locations and adheres to NEC/CEC standards with UL certifications. Its steel construction provides robust protection in factory floors, while its gangable design supports scalable panel configurations, making it ideal for evolving control architectures in manufacturing and process environments.
The TP660 carries NEC/CEC standards compliance and UL certification for steel switch boxes, with area classification suitable for Ordinary/Non-Hazardous Locations. This combination simplifies cross-border procurement, accelerates approvals, and reduces risk when deploying in North American facilities, data centers, and production lines.
Installation benefits include NM clamps for faster terminations, a compact 14 cu in capacity, and a gangable design for modular expansion, reducing commissioning time. Long-term lifecycle advantages come from rugged steel construction, reliable protection of terminations, and consistent compliance across sites, leading to lower maintenance costs and a reduced total cost of ownership.