Eaton PRL4X3190L18C1 Panelboard - UL 67, 1200A Copper Bus
Part Number: PRL4X3190L18C1
Quick Summary
Eaton PRL4X3190L18C1 panelboard distributes 208/120V three‑phase power for industrial facilities. Upgrading legacy switchgear often demands compatible form factors, faster installation, and reliable uptime, which this interior assembly delivers. UL 67 certification ensures safe interior operation, copper bus minimizes voltage drop, and the 1200A rating handles demanding loads, translating to reduced maintenance, improved safety, and faster project timelines. By leveraging Pow-R-Xpress stocking and an 18‑circuit interior, procurement and field assembly stay predictable, helping engineers meet aggressive schedules while maintaining budget control. This solution is well suited for manufacturing lines, data centers, and complex lighting or control systems where reliability matters most.
Product Information
Extended Description
PRL4X3190L18C1 Eaton: EATON POW-R-XPRESS PRL4X INTERIOR ASSY; 208/120V 3P 4W 1200A CUAG BUS MLO 18CKT SUBCHS
Product Name
Eaton Pow-R-Xpress PRL4X panelboard
Catalog Number
PRL4X3190L18C1
UPC
786689815028
Product Length/Depth
68.75 in
Product Height
8 in
Product Width
22 in
Product Weight
350 lb
Certifications
UL 67
Bus material
Copper
Feed type
Top
Material
COPPER
Phase
Three-phase
Type
PRL4X INTERIOR
Amperage Rating
1200A
Eaton's Pow-R-Xpress stocking program
Eaton's Pow-R-Xpress stocking program
Eaton's Pow-R-Xpress stocking program
Pow-R-Line Xpert family overview
Feature: 1200A amperage rating and 208/120V three-phase interior design. Business Impact: Supports large motor loads and consolidates distribution, reducing panel counts and space needs. Application: Ideal for manufacturing lines and process plants seeking scalable power distribution. Feature: 18-circuit interior (18CKT SUBCHS) with MLO configuration. Business Impact: Enables modular branch circuit distribution with room for expansion and easier future upgrades. Application: fits multi‑load control panels in industrial spaces and large lighting/controls clusters. Feature: Copper bus construction. Business Impact: Lower resistance, improved conductivity, and reduced voltage drop across feeders, enhancing overall efficiency. Application: critical in high‑demand environments like presses, conveyors, and CNC lines. Feature: Top-feed design. Business Impact: Simplifies wiring routing and serviceability, accelerating installation and maintenance in tight spaces. Application: interior enclosures and retrofit projects where access is from the top. Feature: UL 67 interior certification. Business Impact: Ensures regulatory compliance and safer operation, reducing risk during audits and inspections. Application: indoor panel installations in regulated facilities. Feature: Pow-R-Xpress stocking program alignment. Business Impact: Faster procurement, shorter lead times, and predictable project scheduling. Application: supply-chain‑driven deployments across manufacturing campuses and campuses with shared services.
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FAQs
For reliable deployment, plan for a 208/120V three‑phase service with a top‑feed configuration and 18‑circuit interior. Verify cabinet dimensions (68.75 in L, 22 in W, 8 in H) fit your enclosure and ensure copper bus connections are clean, tight, and compliant with UL 67 interior guidelines. Allow clear service access and label all branch circuits for future expansion.
Yes, the PRL4X3190L18C1 is designed for 208/120V three‑phase systems with a 1200A amperage rating. It supports large motor loads, lighting, and control panels typical of industrial facilities. The 18‑circuit interior provides substantial branching, enabling organized separation of critical loads from nonessential circuits and simplifying maintenance.
Key specs include a 1200A amperage rating, three‑phase configuration, 208/120V operation, copper bus construction, and UL 67 interior certification. These features reduce voltage drop, improve current capability, and enhance reliability. The compact footprint and MLO/top-feed design streamline installation and service, which lowers installation and ongoing operating costs.
The PRL4X3190L18C1 carries UL 67 certification for interior panel assemblies, signaling compliance with established safety and performance standards. This is critical for code compliance, insurance requirements, and procurement with regulated facilities. While regional marks may vary, UL 67 provides a solid baseline for safe electrical distribution in indoor environments.
Pow-R-Xpress streamlines stocking and availability for Eaton panelboards, reducing lead times and minimizing project delays. For projects with tight schedules, this translates to faster commissioning, lower carrying costs, and quicker amortization of the initial investment through earlier system uptime and productivity gains on the factory floor.