Eaton 423012 RHC Enclosures - Type 3/3R, NEMA 3R
Part Number: 423012 RHC
Quick Summary
Eaton 423012 RHC Enclosures deliver rugged Type 3/3R protection for wall-mounted electrical panels in industrial facilities. These robust carbon steel enclosures are designed to withstand harsh conditions while keeping sensitive equipment secure. Many users struggle with weather exposure, corrosion, and security in outdoor or semi-enclosed spaces; this model addresses those challenges with a NEMA 3R rating and a rain hood. UL 50 and CSA C22.2 certifications underpin compliance, while the ANSI 61 gray painted finish provides durable corrosion resistance. By pairing a hinged cover with external feet and padlock provisions, it supports quick installation and reliable long-term operation. In practice, it integrates smoothly into B-Line series ecosystems, reducing downtime and total cost of ownership through standardized mounting and field-ready readiness.
Product Information
Extended Description
423012 RHC Eaton: Eaton B-Line series Type 3/3R panel enclosures, 42" height, 12" length, 30" width, NEMA 3R, Hinged cover, RHC enclosure, Wall mount, Medium single door, External mounting feet, Carbon steel
Product Name
Eaton B-Line series Type 3/3R panel enclosures
Catalog Number
423012 RHC
UPC
782051880076
Product Length/Depth
12 in
Product Height
42 in
Product Width
30 in
Product Weight
114.5 lb
Certifications
UL 50 CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
14 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Medium single door
Model
RHC enclosure
Cover type
Hinged
Mounting method
Wall
Mounting hole details
External mounting feet
Locking provisions
Padlock provision
Closure type
Hinged
Special features
Rain hood,plated screws,piano hinge with s.s. pin
NEMA Rating
3R
Country of origin
US
Feature: Type 3/3R rating with NEMA 3R protection. Business Impact: Delivers weather-resistant enclosure performance that minimizes corrosion and ingress risk, extending service intervals in outdoor or mixed environments. Application: Ideal for exterior wall installations on manufacturing floors, service entrances, and outdoor electrical rooms where reliability matters. Feature: Dimensions and mounting approach. Business Impact: 42 in height, 30 in width, and 12 in depth optimize space planning while enabling straightforward wall mounting with external feet. Application: Fits standard rack layouts and simplifies interior component layout for panel visibility and access. Feature: Material and finish. Business Impact: Carbon steel construction with 14 gauge wall thickness and ANSI 61 gray painted finish delivers long-term durability and low maintenance. Application: Suitable for harsh industrial facilities requiring tough, compliant enclosures. Feature: Access features. Business Impact: Hinged cover, rain hood, and piano hinge with stainless steel pin enable quick, secure access and reliable field service. Application: Reduces maintenance time in high-turnover operations. Feature: Security and locking. Business Impact: Padlock provisioning improves security against tampering without compromising accessibility. Application: Critical in production lines and utility rooms where controlled access is essential. Feature: Certifications and standards. Business Impact: UL 50, CSA C22.2, and NEMA 3R alignment simplify regulatory compliance and procurement. Application: Ensures consistent performance across regulated environments and supplier ecosystems.
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FAQs
The 423012 RHC uses external mounting feet for secure wall attachment and a hinged, weather-sealed cover designed for NEMA 3R environments. The 14 gauge carbon steel body provides durability, while the rain hood mitigates precipitation ingress, delivering reliable performance for outdoor panels and damp indoor spaces.
Yes. With a NEMA 3R rating and a rain hood, this enclosure is engineered for outdoor and semi-outdoor applications. UL 50 and CSA C22.2 certifications further support compliance for weather-resistant electrical installations, helping maintain circuit integrity in variable temperatures and moisture conditions.
This model meets UL 50 and CSA C22.2 standards and carries a NEMA 3R rating. These certifications indicate electrical enclosure safety, reliability, and suitability for indoor/outdoor use, reducing risk for users and streamlining procurement and inspector acceptance in regulated facilities.
Absolutely. The 423012 RHC includes padlock provisions, enabling secure locking without compromising access for authorized personnel. This is particularly valuable in production lines, utility rooms, and maintenance zones where controlled access reduces risk and protects critical equipment.
The enclosure is designed for compatibility with Eaton B-Line Series systems, featuring common mounting patterns and a standard wall-mount approach. This enables scalable layouts, easier splicing and internal component arrangement, and faster site installation across multiple enclosures and upgrade projects.