Eaton N4230P Panel Enclosures - NEMA 3R
Part Number: N4230P
Quick Summary
Eaton N4230P Panel Enclosures provide rugged protection for outdoor and indoor electrical panels in industrial facilities. Installers face weatherproofing and corrosion challenges; N4230P minimizes maintenance with a galvanized steel body and a weather-resistant finish. UL Listed, CSA C22.2 certified, and NEMA 3R rated, it withstands rain, sleet and ice while meeting strict safety standards. With wall mounting, Type 3R large continuous hinge cover, and ANSI 61 gray finish, it fits a wide range of B-Line applications. Designed to streamline installation and reduce total cost of ownership, this enclosure supports dependable performance across demanding environments.
Product Information
Extended Description
N4230P Eaton: Eaton B-Line series panel enclosure, NEMA 3R, ANSI 61 gray painted, Protects against rain, sleet and ice formation, Galvanized steel, Wall mounting, Panel enclosures, Type 3r large continuous hinge cover, 42" X 30" panel
Product Name
Eaton B-Line series panels and panel accessories
Catalog Number
N4230P
UPC
782051377132
Product Length/Depth
26.875 in
Product Height
38.87 in
Product Width
0.75 in
Product Weight
31.497 lb
Certifications
UL Listed CSA C22.2. NEMA
Application
Protects against rain, sleet and ice formation
Material
Galvanized steel
Finish color
ANSI 61 gray painted
Mounting method
Wall
Product Category
Panel enclosures
Type
Type 3r large continuous hinge cover
Degree of protection
NEMA 3R
Feature is NEMA 3R weather protection which provides reliable outdoor use and reduced downtime → Business Impact includes fewer weather-related failures and lower maintenance costs in harsh environments → Application spans outdoor electrical rooms, factories, and outdoor control panels. Feature is galvanized steel construction with ANSI 61 gray painted finish which delivers corrosion resistance and longer service life → Business Impact translates to lower lifecycle costs and longer service intervals in wash-down areas, waterfront facilities, and industrial environments → Application includes paintlines, process plants, and data centers with exposure to the elements. Feature is Type 3R large continuous hinge cover which enables durable sealing and easy access → Business Impact results in simplified servicing, faster inspections, and safer maintenance → Application covers utility, commercial, and industrial panels requiring quick access without sacrificing protection. Feature is wall mounting for space-efficient installation and broad accessory compatibility → Business Impact supports streamlined retrofits and rack-integrated systems while preserving room layouts and sightlines → Application suits new builds and upgrades in constrained plant floors. Feature is compliance-ready with UL Listed, CSA C22.2, and NEMA 3R standards, ensuring regulatory alignment → Business Impact reduces risk of non-compliance penalties and speeds procurement cycles → Application applies across electrical infrastructure projects and enclosure deployments. Feature is documentation availability including accessories catalog and specification sheets → Business Impact accelerates design decisions and reduces project timeline through readily accessible references → Application benefits any project that needs vetted enclosure solutions and fast integration with standard hardware.
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FAQs
To install the N4230P, prepare a secure wall surface capable of supporting the enclosure weight, mount using appropriate hardware for galvanized steel surfaces, and align with internal mounting rails. Ensure door operates freely with the Type 3R hinge and verify weather seals are seated to maintain NEMA 3R protection. Consult the Eaton specification sheet for torque values and accessory compatibility.
The N4230P carries UL Listed and CSA C22.2 certifications, indicating compliance with recognized safety standards. It also adheres to NEMA 3R for outdoor or harsh indoor environments. These certifications help support regulatory compliance, reliability in demanding installations, and acceptance in mission-critical electrical infrastructure projects.
Yes. The enclosure is designed for outdoor weather exposure with a NEMA 3R rating, protecting against rain, sleet, and ice. Constructed from galvanized steel with ANSI 61 gray finish, it resists corrosion and wear in harsh environments, making it suitable for exterior electric panels, utility rooms, and outdoor process areas.
The N4230P is part of Eaton’s B-Line series and supports a wide range of enclosure accessories. For compatibility details, refer to the Accessories section of the Enclosure Catalog. This helps tailor internal mounting, cable management, and door configurations to specific projects, improving install speed and system integration.
The galvanized steel construction and weatherproof design reduce corrosion-related maintenance, extending service life in challenging environments. The rugged Type 3R hinge and limited-access seals help maintain protection with fewer maintenance cycles, lowering long-term operating costs while ensuring ongoing compliance with safety standards.