Eaton 24246 RTC Enclosures - NEMA 3R, Surface Mounted
Part Number: 24246 RTC
Quick Summary
Eaton 24246 RTC enclosures provide durable surface-mounted utility housing for control gear in harsh environments. Designers often confront moisture ingress, security concerns, and mounting complexity that drive downtime and maintenance costs. These cabinets meet UL 50, CSA C22.2, and NEMA 3R requirements to deliver reliable protection. Built to integrate with Eaton B-Line accessories, they offer a proven footprint for quick installation and scalable configurations. The result is safer, compliant, and cost-efficient electrical infrastructure for industrial automation and utilities projects.
Product Information
Extended Description
24246 RTC Eaton: Eaton B-Line series utility enclosures, 24" height, 6" length, 24" width, NEMA 3R, Hinged cover, RTC cabinet, Surface mounted, Medium single door, 9 bottom knockouts, Embossed thru holes, Carbon steel
Product Name
Eaton B-Line series utility enclosures
Catalog Number
24246 RTC
UPC
782051079708
Product Length/Depth
6 in
Product Height
24 in
Product Width
24 in
Product Weight
43.6 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
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
9
NEMA Rating
3R
Country of origin
US
Feature: 14 gauge carbon steel construction delivers robust mechanical protection in demanding environments → Business Impact: higher impact resistance and longer service life reduce replacement and maintenance costs → Application: rugged control panels and outdoor electrical housings that see vibration and exposure. Feature: NEMA 3R rating provides weather-resistance including rain and incidental moisture → Business Impact: improved uptime in exposed locations and regulatory compliance → Application: outdoor process automation, utility housings, and intermediate distribution cabinets. Feature: Hinged cover with heavy-duty butt hinge and rain hood improves access and weather shedding → Business Impact: faster maintenance cycles and reduced weather-related downtime → Application: frequent service enclosures in manufacturing floors and outdoor racks. Feature: Surface mounting with embossed thru holes simplifies installation and cable management → Business Impact: streamlined mounting workflows and neater wiring pathways → Application: new builds and retrofits with standardized footprints. Feature: 9 bottom knockouts and t-handle/lockable closure provide flexible wiring and security → Business Impact: adaptable wiring options and enhanced access control → Application: secured control panels in plant environments. Feature: ANSI 61 gray painted finish with 14 gauge walls improves corrosion resistance and visibility → Business Impact: longer cabinet life and easier asset tracking in facilities → Application: high-traffic manufacturing and utility rooms with stringent aesthetic requirements.
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FAQs
Plan for surface mounting on a stable, level pad and align with embossed thru holes for accurate fastener placement. Utilize the 9 bottom knockouts to route feeders and consider adding a rain hood upgrade for exposed locations. The 24x24x6 footprint fits standard B-Line mounting patterns and supports common control panel configurations.
The 14 gauge carbon steel walls provide robust mechanical protection against impact and abrasion, while the NEMA 3R rating ensures weather resistance for outdoor and semi-exposed installations. Together, they minimize corrosion risks, extend service life, and maintain enclosure integrity during harsh industrial cycles and routine maintenance.
Yes, the RTC enclosure is designed for rugged environments with NEMA 3R protection and a painted ANSI 61 gray finish. For highly corrosive settings, consider additional corrosion protection options or coatings, and ensure proper sealing and grounding per your process automation requirements.
The enclosure carries UL 50 and CSA C22.2 listings along with a NEMA 3R rating, supporting compliance with U.S. and Canadian electrical safety standards. These certifications simplify procurement when meeting project specifications and facilitate regulatory approvals for commercial and industrial installations.
The 14 gauge carbon steel construction and weather-resistant design reduce corrosion-related downtime, while key-locking and a hinged cover streamline service access. Over time, these features lower maintenance labor, extend cabinet life, and improve the total cost of ownership for automation and electrical infrastructure projects.