Eaton TP4CS 4-Inch Square Outlet Box - NEC/CEC
Part Number: TP4CS
Quick Summary
The Eaton TP4CS square outlet box provides a durable, code-compliant junction housing for industrial enclosures. When wiring in harsh environments, installation rework and misfit components cost time and money. It carries NEC/CEC compliance and ordinary/non-hazardous area classification to support safe, code-aligned installations. Its 4x4 inch footprint, welded steel body, and generous knockouts translate into faster, safer installs, reducing field errors and labor. The box's ground bump ensures a reliable grounding path, while the side and bottom KO configurations streamline conduit routing. This combination supports faster procurement, predictable performance, and lower total cost of ownership for panel builders and field technicians.
Product Information
Extended Description
TP4CS Eaton: Eaton Crouse-Hinds series 4" square outlet box, (2) 1/2", (2) 1/2"+ 3/4" E bottom KOs, Ground bump, Welded, 2-1/8" depth, Steel, (8) 1/2", (4) 1/2" + 3/4" E side KOs, 30.3 cu in
Product Name
Eaton Crouse-Hinds series square outlet box
Catalog Number
TP4CS
UPC
662277115773
Product Length/Depth
4 in
Product Height
3 in
Product Width
4 in
Product Weight
0.88 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Box size
4"
Capacity
30.3 cubic inch capacity
Depth
2-1/8"
Construction
Welded
Box ground wire
Ground bump
Side knockouts
(8) 1/2", (4) 1/2" + 3/4" E side KOs
Bottom Knockouts
(2) 1/2", (2) 1/2"+ 3/4" E bottom KOs
Material
Steel
Crouse-Hinds series 4-Inch Steel Square Boxes and Covers catalog page
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings Canadian certification
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings Canadian certification
Steel Outlet Boxes for Electrical Systems
Steel Outlet Boxes for Electrical Systems
Feature: Welded steel construction provides rugged durability for harsh industrial environments. Business Impact: reduces field failures and maintenance cost by protecting wiring and terminations from impact and wear. Application: ideal for control panels, machine enclosures, and outdoor installations where reliability matters. Feature: Multiple knockouts and ground bump offer flexible wiring options. Business Impact: enables quick, code-compliant conduit routing with fewer adapters, cutting installation time and material waste. Application: supports NEC/CEC wiring schemes in panels, switchgear, and junction points. Feature: Generous capacity of 30.3 cubic inches in a compact 4" box. Business Impact: accommodates conductors, connectors, and devices without overcrowding, reducing terminations errors. Application: suitable for electrical rooms, equipment cabinets, and field junctions in manufacturing facilities. Feature: Grounding path via ground bump ensures reliable grounding continuity. Business Impact: minimizes ground impedance concerns and simplifies inspection readiness. Application: critical for safety-critical control circuits and metering enclosures. Feature: NEC/CEC compliance and ordinary/non-hazardous area classification. Business Impact: streamlines purchasing, permitting, and commissioning processes. Application: broadly applicable to non-hazardous locations in industrial environments, aligning with standard electrical codes.
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FAQs
TP4CS provides eight side knockouts of 1/2 inch and four side knockouts of 1/2 inch plus 3/4 inch E, plus bottom knockouts of 1/2 inch and 1/2 inch plus 3/4 inch E. This configuration enables flexible conduit routing, reduces field modification, and aligns with NEC/CEC wiring practices while maintaining a clean enclosure seal.
TP4CS is ideal for control panels, motor starter enclosures, and field junction points in ordinary, non-hazardous locations. Its 4x4 inch footprint, 2-1/8 inch depth, and 30.3 cu in capacity support reliable terminations in manufacturing floors, process plants, and equipment cabinets without compromising space or access.
TP4CS is designed for NEC/CEC compliance and carries an ordinary/non-hazardous area classification. This combination supports safe operation and streamlined approvals for standard industrial installations; Canadian certification options are also available via UL listings referenced in Eaton’s documentation.
The square box features a ground bump that provides a reliable grounding path, paired with welded steel construction for mechanical integrity. This reduces ground impedance concerns and enhances safety in control circuits and power distribution enclosures, simplifying inspection and ongoing maintenance.
The TP4CS measures 4 inches in width and height with a 2-1/8 inch depth, yielding 30.3 cubic inches of internal capacity and a weight of approximately 0.88 lb. These characteristics support a compact yet spacious enclosure for conductors and devices, aiding in accurate layout planning and procurement.