Eaton RB204A RhinoBox Power Distribution Unit - Weatherproof
Part Number: RB204A
Quick Summary
RhinoBox power distribution unit from Eaton delivers rugged, 50A electrical distribution for industrial enclosures and outdoor applications. Engineers and procurement teams often face downtime and weather exposure that complicates reliable panel wiring and field service. The RB204A combines weatherproof construction with cETLus and NOM certifications, NEMA 1 configuration, and automatic reset to support safe, compliant installations. This PDU reduces maintenance cycles and unplanned downtime by protecting critical feeds in harsh environments, while its 120/240V rating matches common North American panels. Compact yet sturdy, the red RhinoBox enables space-efficient mounting in control panels or equipment housings and scales to evolving power needs without sacrificing safety.
Product Information
Extended Description
RB204A Eaton: Eaton RhinoBox power distribution unit, 50A, Weatherproof, NEMA 1, COMB AutoRes, Cold-rolled 18 gauge steel, 120/240V
Product Name
Eaton RhinoBox power distribution unit
Catalog Number
RB204A
EAN
7501029783774
Product Length/Depth
22.25 in
Product Height
11.125 in
Product Width
16.25 in
Product Weight
37 lb
Certifications
cETLus NOM
Type
Rhinobox
Amperage Rating
50A
Color
Red
Devices per circuit
1
Material
Cold-rolled 18 gauge steel
NEMA configuration
COMB AutoRes
NEMA type
1
Voltage rating
120/240 V
Environmental conditions
Weatherproof
Reset type
Automatic reset
Feature → Business Impact → Application: 50A amperage rating and 120/240V supply enable capable distribution for single-output circuits in compact enclosures, ensuring safe, code-compliant power to equipment and reducing conductor size requirements in control panels. This supports reliable startup in machine enclosures and weather-exposed locations. Feature → Business Impact → Application: Cold-rolled 18 gauge steel chassis with red weatherproof enclosure delivers corrosion resistance and structural durability, extending service life in harsh environments and lowering replacement costs for outdoor equipment shelters or factory floors. Feature → Business Impact → Application: COMB AutoRes NEMA configuration with automatic reset reduces manual intervention after faults and speeds power restoration, improving uptime for automated lines and test benches in industrial settings. Feature → Business Impact → Application: Dimensions of 22.25 in (L) x 16.25 in (W) x 11.125 in (H) and a 37 lb weight enable easier mounting in tight control panels and modular enclosures, supporting scalable power distribution without bulky rework. Feature → Business Impact → Application: cETLus NOM certifications along with NEMA 1 and weatherproof design provide regulatory compliance and safer installations in commercial and industrial environments, minimizing risk during audits and vendor qualification. Insight: In modern automation environments, a single-output PDU like RB204A simplifies wiring schemes, reduces installation time, and aligns with lean maintenance programs while supporting long-term ROI through reliability and fewer field service calls.
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FAQs
RB204A is designed for standard electrical enclosures used in industrial automation. Its 22.25" L, 16.25" W, 11.125" H footprint fits compact control panels, while its 50A, 120/240V capability supports single-circuit feeds inside enclosures subject to NEMA 1 and weatherproof requirements.
RB204A is a 50A power distribution unit rated for 120/240V with a COMB AutoRes NEMA configuration, delivering a single circuit per device and automatic reset protection to simplify restart after a fault.
Yes. The RB204A features weatherproof construction and cETLus NOM certifications, enabling safer operation in exposed environments when used with appropriate enclosures and mounting practices.
COMB AutoRes combines a reliable self-reset mechanism with a NEMA 1 configuration, allowing automatic restoration after a fault and reducing manual wiring checks after interruptions, which streamlines startup sequences in automated lines.
The automatic reset feature, durable steel construction, and weatherproof enclosure reduce field maintenance visits and downtime, delivering a lower total cost of ownership through improved uptime and safer, compliant power distribution for industrial enclosures.