Eaton ARD33 Back Box - 1in Cast Aluminum, 20/30A
Part Number: ARD33
Quick Summary
The Eaton ARD33 back box provides a durable enclosure for through-feed electrical terminations in industrial control panels. For engineers wrestling with tight spaces, corrosion-prone environments, and wiring access challenges, this unit offers a reliable, field-ready solution. It carries Ordinary/Non-Hazardous Location area classification and is built from cast aluminum for rugged service, accommodating a 1" trade size and 20A/30A ratings. By simplifying wiring routes and reducing mounting friction, it supports faster panel assembly and long-term reliability in everyday industrial applications. Manufacturers rely on these specs to stay compliant and minimize maintenance. The ARD33’s 5.31 in length, 3.69 in height, and 4.25 in width provide a predictable footprint for standard enclosure layouts.
Product Information
Extended Description
ARD33 Eaton Crouse-Hinds: Eaton Crouse-Hinds series ARD back box, 20A/30A, Through feed, Cast aluminum, 1"
Product Name
Eaton Crouse-Hinds series ARD back box
Catalog Number
ARD33
Product Length/Depth
5.31 in
Product Height
3.69 in
Product Width
4.25 in
Product Weight
1.5 lb
UPC
782274070308
Area classification
Ordinary/Non-Hazardous Locations
Trade size
1"
Amperage Rating
20A/30A
Back box style
Through feed
Material
Cast aluminum
Feature: Cast aluminum body provides robust durability and corrosion resistance. Business Impact: Reduces maintenance cycles and extends service life in challenging environments. Application: Suitable for through-feed back boxes mounted on control panels in manufacturing facilities. Feature: Through-feed back box design simplifies wiring and feed-through connections. Business Impact: Cuts installation time and improves conductor traceability. Application: Ideal for panel terminations in general industrial automation. Feature: 1" trade size with compact dimensions (5.31" L, 3.69" H, 4.25" W) and 1.5 lb weight. Business Impact: Enables easy integration into tight panels and reduces installer fatigue. Application: Fits standard panel cutouts and chassis assemblies. Feature: Amperage rating of 20A/30A and Ordinary/Non-Hazardous Location suitability. Business Impact: Ensures compatibility with common control circuits while maintaining non-hazardous safety. Application: General manufacturing floors and assembly lines. Feature: Compatibility with Arktite receptacles catalog ecosystem. Business Impact: Streamlines procurement and standardization, lowering project downtime and misfit risk. Application: Retrofit or new panel builds in automation environments.
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FAQs
Installation with Arktite receptacles requires a compatible 1 inch trade size opening and proper panel cutouts. Ensure through-feed terminals are prepared for 20A/30A circuits and that mounting screws and gaskets are rated for the environment. The ARD33’s cast aluminum body aids fast securing in standard enclosures while maintaining reliable conductor routing.
Primary specs include 5.31 in length, 3.69 in height, 4.25 in width, weight 1.5 lb, 1" trade size, 20A/30A amperage rating, and a through-feed back box style. Material is cast aluminum, and area classification is Ordinary/Non-Hazardous Locations, suitable for non-hazardous industrial environments.
Yes, ARD33 is intended for Ordinary/Non-Hazardous Locations and is commonly used in control panels and electrical enclosures in manufacturing facilities. Its compact dimensions and through-feed design help integrate into existing panel hardware without requiring rework. For hazardous locations, confirm alternative products with explicit IP/SIL certifications.
Through-feed wiring simplifies conductor routing, which reduces installation time and minimizes field errors. Cast aluminum construction resists corrosion, lowering maintenance intervals in wet or dusty environments. The 1" trade size aligns with common devices, enabling faster procurement and easier retrofits with Arktite receptacles.
Official technical data is available from Eaton: the ARD33 specification sheet and the 'Back Boxes for Arktite Receptacles' catalog page. These documents provide dimensions, amperage, materials, and installation guidance to ensure correct sizing and compliance in your panel builds.