Eaton PRL1X3400X42CS Panelboard - UL 67 Certified
Part Number: PRL1X3400X42CS
Quick Summary
The Eaton Pow-R-Xpress PRL1X3400X42CS panelboard provides fast, reliable interior power distribution for commercial and light industrial applications. Engineers often struggle with balancing space, compliance, and up-front costs while maintaining uptime. UL 67 listed and NEMA compliant, with a copper bus and 42 circuits, supports safety and scalability. This panelboard integrates with Eaton's Pow-R-Xpress stocking program to shorten lead times, while offering a 400A rating for growth. Its interior design supports 120/208V 3P4W service with 42 circuits and copper bus. Designed for straightforward installation and serviceability, it reduces wiring complexity in control rooms. With UL 67 and NEMA compliance, inspectors recognize its reliability and ongoing cost savings.
Product Information
Extended Description
PRL1X3400X42CS Eaton: Eaton PRL1X INTERIOR NO TFL 120/208 3P 4W 400A 42 CKT CU BUS
Product Name
Eaton Pow-R-Xpress PRL1X panelboard
Catalog Number
PRL1X3400X42CS
UPC
786689363437
Product Length/Depth
46 in
Product Height
6 in
Product Width
15 in
Product Weight
108 lb
Compliances
NEMA Compliant
Certifications
UL 67
Bus material
Copper
Number of circuits
42
Type
PRL1X INTERIOR
Amperage Rating
400A
Pow-R-Xpress stocking program flyer
Pow-R-Xpress stocking program flyer
Pow-R-Xpress stocking program flyer
Pow-R-Line Xpert family overview
Eaton Specification Sheet - PRL1X3400X42CS
The PRL1X3400X42CS delivers a highly organized power distribution solution that translates to real business value. Feature: Interior PRL1X design with 120/208V 3P4W service. Benefit: simplifies panel wiring and reduces field wiring errors, accelerating initial installation and future upgrades. Application: commercial offices and light manufacturing lines where quick deployment matters. Feature: 400A amperage rating and 42 total circuits. Benefit: scalable load management and precise circuit allocation to prevent overtripping while supporting growth. Application: data centers, control panels, and building services where load density matters. Feature: Copper bus material. Benefit: lower impedance, improved durability, and longer service life under demanding startup surges. Application: high-current distribution in compact footprints. Feature: NEMA compliance and UL 67 listing. Benefit: regulatory compliance and easier inspections, reducing project risk and rework. Application: regulated facilities and sites requiring formal approvals. Feature: compact footprint (46 in depth, 15 in width, 6 in height) and 108 lb weight. Benefit: space-efficient installation and easier handling during mounting and service. Application: retrofit projects and constrained mechanical rooms. Feature: compatibility with Pow-R-Xpress stocking program. Benefit: faster procurement, standardized components, and cost predictability. Application: industrial contractors and OEMs pursuing lean supply chains.
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FAQs
Yes. The PRL1X3400X42CS is designed for interior installations using 120/208V, 3-phase, 4-wire service. It supports a 400A rating and 42 circuits with a copper bus, delivering reliable distribution while maintaining compliance with UL 67 and NEMA standards. This makes it suitable for commercial spaces and light industrial applications.
The panelboard supports an amperage rating of 400A and accommodates 42 circuits. The copper bus design enhances electrical performance, enabling orderly load segregation and scalable expansion in accordance with space and safety considerations typical in commercial and light industrial projects.
Ideal for commercial buildings, office spaces, and light industrial facilities, including distribution rooms and controls cabinets. Its 120/208V 3P4W capability, 42 circuits, and 400A capacity suit projects requiring compact footprint and reliable power distribution with regulatory compliance for inspections and audits.
The PRL1X3400X42CS is UL 67 listed and NEMA compliant. These certifications ensure the panelboard meets recognized safety and performance standards, simplifying code compliance, reducing project risk, and accelerating approvals in regulated environments such as commercial buildings and light manufacturing facilities.
Choose the Pow-R-Xpress stocking program to shorten lead times and standardize components, reducing procurement delays and on-site labor. The copper bus delivers long-term durability with low impedance, supporting lower maintenance and fewer fault events. Its compact footprint also eases installation in space-constrained rooms, improving overall project efficiency and lifecycle cost.