Eaton TP4Q11CBHPF Quick-Lok Square Outlet Box - NEC/CEC
Part Number: TP4Q11CBHPF
Quick Summary
TP4Q11CBHPF Quick-Lok square outlet box by Eaton is a rugged enclosure designed for reliable electrical terminations in industrial panels. End users often battle ill-fitting boxes, limited knockouts, and mounting changes that slow deployment and jeopardize code compliance. It meets NEC/CEC standards for ordinary/non-hazardous locations, and UL certification documentation is available, giving peace of mind on audits. With welded steel construction, a 30.3 cu in capacity, and built-in pigtail and cable management options, it enables faster, safer installations and scalable wiring solutions. This page also highlights compatibility with AC/MC clamps and 4" box configurations for reliable integration into diverse control cabinets.
Product Information
Extended Description
TP4Q11CBHPF Eaton: Eaton Crouse-Hinds series Quick-Lok 4" square box, (2) 1/2", (2) 1/2"+3/4"E bottom KO, Solid, H bkt, 4 cable KO, Sngl sided bkt, Steel, (4) 1/2", (4) 1/2" + 3/4"E side KO, Pigtail, 1 cable mgt backside support, 1 conn per add'l, 30.3 cu in
Product Name
Eaton Crouse-Hinds series Quick-Lok square outlet box
Catalog Number
TP4Q11CBHPF
UPC
662277115131
Product Length/Depth
6 in
Product Height
3 in
Product Width
6 in
Product Weight
1.28 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
Box size
4"
Capacity
30.3 cubic inch capacity
Depth
2-1/8"
Conduit/cable
AC/MC clamps
Bracket style
H
Construction
Welded
Box ground wire
Solid
Side knockouts
(4) 1/2", (4) 1/2" + 3/4" E side KOs
Bottom Knockouts
(2) 1/2", (2) 1/2"+ 3/4" E bottom KOs
Cable knockouts
4
Configuration
Single sided bracket
Material
Steel
Special features
Includes pigtail
Type
One cable management backside support, one cable management connector per additional connector
Crouse-Hinds series Quick-Lok Outlet Boxes and Assemblies brochure
Crouse-Hinds series Quick-Lok Outlet Boxes and Assemblies catalog pages
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings UL certification
4-Inch Steel Square Outlet Boxes, Covers, Extension Rings UL certification
Steel Outlet Boxes for Electrical Systems
Steel Outlet Boxes for Electrical Systems
The Quick-Lok 4" square box features welded steel construction and a 30.3 cubic inch capacity, translating to easier conductor terminations and higher fill reliability, which reduces rework and helps maintain code compliance in busy panels. The welded steel enclosure with a solid ground wire delivers durable performance in demanding environments, lowering maintenance and replacement costs over time. Abundant side and bottom knockouts (four 1/2" side, four 1/2"+3/4" E side, plus two 1/2" bottom and two 1/2"+3/4" E bottom) provide flexible routing for AC/MC clamps, enabling faster installation and fewer field modifications. Pigtail and backside cable management support simplify grounding and wire management, accelerating commissioning while maintaining neat, compliant terminations. The single-sided H-bracket configuration ensures straightforward mounting and alignment in compact control panels, reducing install time by up to hours in large-scale builds. Finally, the box is designed for ordinary-location applications with NEC/CEC compliance, offering predictable performance across typical industrial environments while supporting future expansion.
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FAQs
TP4Q11CBHPF provides four side knockouts and two bottom knockouts with 1/2 inch and 1/2 inch plus 3/4 inch E options, plus compatibility with AC/MC clamps. This flexibility supports a wide range of conduit entries and simplifies routing for motor starters, relays, and terminal blocks, reducing field modifications and speeding panel assembly.
The box is a 4" square with a 30.3 cubic inch capacity. It lists a depth of 2-1/8 inches, and overall dimensions around 6 inches in length and width, with a weight of approximately 1.28 lb. These specs support dense terminations while maintaining ample space for conductors and connectors in standard control panels.
Yes, TP4Q11CBHPF is designed for Ordinary/Non-Hazardous Locations and complies with NEC/CEC standards. This makes it appropriate for typical industrial facilities, machine rooms, and process environments where safety and regulatory alignment are critical without specialized explosion or weather ratings.
NEC/CEC compliance is documented, with UL certification references available in certification reports. For design and procurement teams, Eaton provides catalogs, brochures, and spec sheets that validate installation practices, material integrity, and fitting guidance for Quick-Lok square outlet boxes.
The TP4Q11CBHPF reduces wiring risk through a solid ground connection, pigtail inclusion, and enhanced cable management, accelerating commissioning and reducing rework. Its flexible knockouts and single-sided H-bracket support simplify mounting in crowded panels, lowering labor costs and enabling scalable terminations for future line upgrades.