Eaton 18126 RTC Utility Enclosures - NEMA 3R
Part Number: 18126 RTC
Quick Summary
Eaton 18126 RTC utility enclosures protect electrical components in industrial and commercial spaces, delivering durable, surface-mounted protection. They simplify wiring layouts and reduce maintenance downtime in harsh environments. UL 50 and CSA C22.2 certifications underpin safety, while the NEMA 3R rating enables outdoor or damp-location use. A rugged carbon steel build with embossed thru holes and five bottom knockouts supports flexible, code-compliant installations in modern electrical infrastructure. The 18-gauge wall, ANSI 61 gray paint, hinged cover, and reliable key locking translate into faster installs, enhanced security, and lower lifecycle costs. This makes the RTC cabinet a practical choice for control panels, utility rooms, and rugged plant environments.
Product Information
Extended Description
18126 RTC Eaton: Eaton B-Line series utility enclosures, 18" height, 6" length, 12" width, NEMA 3R, Hinged cover, RTC cabinet, Surface mounted, Medium single door, 5 bottom knockouts, Embossed thru holes, Carbon steel
Product Name
Eaton B-Line series utility enclosures
Catalog Number
18126 RTC
UPC
782051211306
Product Length/Depth
6 in
Product Height
18 in
Product Width
12 in
Product Weight
15.2 lb
Certifications
UL 50 CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
18 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Medium single door
Model
RTC cabinet
Cover type
Hinged
Mounting method
Surface
Mounting hole details
Embossed thru holes
Locking provisions
Key locking
Closure type
Hinged
Special features
Rain hood, heavy-duty butt hinge, t-handle
Bottom knockouts
5
NEMA Rating
3R
Country of origin
US
Rugged carbon steel construction with 18-gauge walls provides proven durability against impacts, dust, and moisture, helping to reduce replacement costs and downtime on the factory floor. The enclosure protects sensitive control gear and wiring, supporting consistent uptime in demanding environments and simplifying compliance with electrical codes. NEMA 3R rating delivers reliable weather resistance for outdoor or damp locations, minimizing weather-related failures and maintenance expenses while enabling outdoor installations without secondary enclosures. The hinged cover with rain hood and a T-handle offers secure, rapid access for maintenance crews, accelerating service intervals and reducing downtime during upgrades or inspections. Surface mounting with embossed thru holes and five bottom knockouts enables flexible routing of conduits and cables, cutting field modification time and enabling clean, code-compliant installations. Key locking provisions provide physical security against tampering, supporting safe operation in shared facilities and outdoor sites. Special features such as a rain hood and heavy-duty butt hinge further enhance long-term reliability in rugged plant environments, delivering predictable performance for control panels, power distribution, and instrumentation enclosures.
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FAQs
The 18126 RTC is designed for surface mounting and features embossed thru holes for secure wall attachment plus five bottom knockouts for flexible conduit entry. This combination enables quick, code-compliant installations using standard hardware and minimizes field fabrication, reducing project time and cost.
This enclosure adheres to UL 50 and CSA C22.2 safety standards and carries a NEMA 3R rating for rain and corrosion resistance. These certifications and protections ensure reliable operation in indoor and outdoor quarters, supporting long service life in demanding industrial environments.
Yes. With NEMA 3R protection, a hinged door, and ANSI 61 gray painted carbon steel construction, the 18126 RTC is well-suited for outdoor and damp locations, housing control panels, distribution equipment, and instrumentation while maintaining accessibility for maintenance.
Citing UL 50 (enclosures for electrical equipment) and CSA C22.2 safety standards, along with the NEMA 3R rating, provides a clear frame for regulatory compliance in many North American facilities, helping meet electrical safety and weather-resistance requirements in industrial settings.
The robust carbon steel body, lockable hinged cover, and 5 bottom knockouts reduce field customization and maintenance downtime, delivering faster service and fewer replacements. Over time, these features translate to lower lifecycle costs and improved equipment uptime in high-demand production or utility spaces.