Eaton P4NL500 Panelboard - UL 67

Part Number: P4NL500
Manufacturer
Eaton
Part number
P4NL500

Quick Summary

Eaton Pow-R-Xpress PRL4X panelboard provides compact, high-density neutral connections for mid-size electrical distributions in industrial facilities. For engineers tasked with maximizing enclosure space, the PRL4X neutral lug enables large feeders without compromising panel real estate. UL 67 certification and NEMA compliance back code requirements, while ROHS-friendly aluminum bus and durable ROH material deliver long-term reliability in challenging environments. This solution streamlines panel assembly, reduces parts count, and supports faster commissioning, with seamless compatibility with PRL4X NEUTRAL configurations to optimize installation workflows and lifecycle cost.

Product Information

Extended Description

P4NL500 Eaton: EATON PRL4X BRANCH FEEDER NEUTRAL TERMINAL LUG 4/0-500MCM, DEVICES OF 251-399 AMPS
Product Name
Eaton Pow-R-Xpress PRL4X panelboard
Catalog Number
P4NL500
UPC
786689824488
Product Length/Depth
2.5 in
Product Height
1.734 in
Product Width
1.375 in
Product Weight
1 lb
Compliances
NEMA Compliant
Certifications
UL 67
Bus material
Aluminum
Material
ROH
Type
TERMINAL LUG
Special features
4/0-500MCM
Used with
PRL4X NEUTRAL
Feature: Compact footprint and light weight translate directly into space savings in crowded panels. With dimensions of 2.5 in length, 1.734 in height, 1.375 in width and a 1 lb weight, installers can fit the PRL4X neutral lug where space is at a premium. Business impact: reduced panel footprint and simplified wiring routes shorten assembly time and lower material costs. Application: ideal for retrofits or new installations in compact industrial control panels where every inch counts. Feature: 4/0-500MCM conductor capability and a dedicated neutral lug design. Business impact: supports large feeder connections without multiple lugs, cutting inventory complexity and potential mismatch errors. Application: suitable for branch feeders in panelboards serving high-amp equipment in manufacturing lines. Feature: Aluminum bus material and ROH construction deliver reliability in harsh environments and support RoHS compliance. Business impact: improved corrosion resistance and lower lifecycle maintenance, reducing replacement costs. Application: electrical distribution in factories, warehouses, and process facilities where exposure to dust and humidity is common. Feature: UL 67 listing and NEMA compliance provide regulatory alignment and safer operation. Business impact: faster code approvals and reduced risk during audits. Application: electrical installations in commercial and industrial facilities requiring proven protection for panelboard accessories. Feature: Compatibility with PRL4X NEUTRAL and Eaton Pow-R-Xpress ecosystem. Business impact: simplifies procurement and installation with a single family of components; reduces training time for field crews. Application: new builds and retrofits that leverage Eaton's modular panelboard approach to accelerate commissioning.

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FAQs

The P4NL500 is designed as the neutral lug for Eaton’s PRL4X panelboard family and is optimized for PRL4X NEUTRAL configurations. It accepts 4/0–500MCM conductors and aligns with existing PRL4X components, simplifying procurement and field installation while ensuring a reliable, code-compliant neutral connection in mid-range panelboards.
Key specifications include a catalog number of P4NL500, product name Eaton Pow-R-Xpress PRL4X panelboard, dimensions 2.5 in L, 1.734 in H, 1.375 in W, weight 1 lb, aluminum bus material, ROH construction, and a 4/0–500MCM conductor range. It is UL 67 certified and NEMA compliant, designed for 251–399 A device ratings in applicable panels.
Yes. The P4NL500 carries UL 67 listing and also meets NEMA compliance requirements. This combination supports code-aligned installation and reduces regulatory risk during inspections. For customers, this translates to smoother approvals, documented reliability, and confidence in long-term performance within Eaton’s Pow-R-Xpress ecosystem.
Absolutely. The P4NL500 is specified for 4/0–500MCM conductors, making it suitable for large feeder connections in panelboards serving higher-current loads. This capability helps reduce the need for multiple lugs and simplifies termination, while maintaining secure, code-compliant connections in demanding industrial environments.
Key considerations include leveraging the P4NL500’s compact footprint to maximize enclosure capacity, reducing part counts by using a single neutral lug designed for large feeders, and ensuring RoHS-compatible aluminum bus for durability. These factors shorten installation time, lower labor costs, and reduce maintenance and replacement expenses over the panel’s lifecycle.