Eaton PRL4X3190L18C2 Panelboard - UL 67 Interior Panelboard
Part Number: PRL4X3190L18C2
Quick Summary
PRL4X3190L18C2 panelboard provides robust 1200A interior power distribution for 480/277V, 3P systems in commercial and industrial facilities. Designers often struggle with space, wiring complexity, and meeting protection standards when scaling to 1200A loads. UL 67 certification confirms interior panelboard safety and reliability, supporting code-compliant installation in demanding environments. Built around Pow-R-Xpress concepts with copper bus and a 4W, 3P design gives faster installation and reliable, scalable power distribution. Manufacturers benefit from planned serviceability and standardization across sites, reducing spare-part inventories. A modular interior assembly like this supports rapid replacements and compliance audits while preserving space in equipment rooms. By aligning with UL 67 and compatible with copper bus interiors, the PRL4X3190L18C2 supports safer, faster commissioning.
Product Information
Extended Description
PRL4X3190L18C2 Eaton: EATON POW-R-XPRESS PRL4X INTERIOR ASSY; 480/277V 3P 4W 1200A CUAG BUS MLO 18CKT SUBCHS
Product Name
Eaton Pow-R-Xpress PRL4X panelboard
Catalog Number
PRL4X3190L18C2
UPC
786689815042
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
Pow-R-Xpress quick selector reference guide
Pow-R-Xpress quick selector reference guide
Pow-R-Xpress quick selector reference guide
Pow-R-Line Xpert family overview
The PRL4X3190L18C2 delivers high-capacity power distribution with a 1200A rating and 18 circuit slots, providing significant headroom for growth while reducing the need for mid-project panel upgrades. This feature translates to lower total cost of ownership through diminished field rework and faster energization, especially in manufacturing lines and large facilities where downtime is costly. The 480/277V, 3P 4W configuration aligns with common building electrical schemes, enabling straightforward integration with existing feeders and downstream equipment while maintaining power quality across critical loads. Copper bus construction lowers resistance and heat, improving voltage stability and long-term reliability in busy electrical rooms. The top-feed, MLO interior design simplifies wiring paths and maintenance, enabling quicker serviceability and safer terminations in crowded installations. Together, these elements support easier installation, safer operations, and scalable distribution across sites where uptime matters.
Get a Quick Quote for a Eaton PRL4X3190L18C2
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton PRL4X3190L18C2?
Enquire Now
FAQs
PRL4X3190L18C2 is suitable for commercial and industrial installations needing reliable 480/277V, three‑phase power distribution with up to 18 circuit slots. Its interior MLO design fits tight electrical closets and equipment rooms while allowing future expansion. Typical use cases include manufacturing lines, data-center support spaces, and large office campuses where dependable power distribution and maintainability are critical.
What specs include 1200A amperage, 480/277V, 3P 4W, copper bus, 68.75 in length, 22 in width, 8 in height, 350 lb weight, and 18-circuit capacity with MLO interior. This combination supports scalable distribution, reduced voltage drop across feeds, and easier wiring in large facilities.
PRL4X3190L18C2 carries UL 67 certification for interior panelboards, confirming safety and reliability in power distribution. This marking supports code-compliant installation in commercial and industrial environments and aligns with standard industrial practice for copper-bus interior systems.
Top-feed, MLO interior design simplifies serviceability by providing direct main-lug access and modular wiring paths. This reduces field wiring time, eases inspection, and supports fast replacement of faulty subcircuits while maintaining clean, code-compliant terminations in crowded switchgear rooms.
Choosing PRL4X3190L18C2 supports faster installation, standardized components, and UL 67 compliance, reducing field labor and commissioning time. The 1200A rating and 18-circuit capacity enable scalable growth without reconfiguration, improving uptime, ease of maintenance, and total cost of ownership in manufacturing plants, data centers, and large facilities.