Eaton WIU2DW1 Extra Duty Cover - 3R NEC/CEC
Part Number: WIU2DW1
Quick Summary
Eaton WIU2DW1 extra duty cover protects junction boxes and enclosures by providing safe, weather-resistant plug protection in industrial installations. It helps prevent dust ingress, moisture exposure, and accidental contact during maintenance, reducing downtime and service costs. Built to NEC/CEC standards with a NEMA 3R rating, this cover is suitable for Ordinary/Non-Hazardous Locations, ensuring reliable operation in many facilities. The vertical, two-gang design aligns with common panel layouts, while the white polycarbonate construction offers durability and high visibility for quick identification. For engineers and maintenance teams, the WIU2DW1 delivers long-term value by simplifying compliance, installation, and inventory management in everyday electrical infrastructure.
Product Information
Extended Description
WIU2DW1 Eaton: Eaton Crouse-Hinds series extra duty while-in-use cover, White, 3.125" deep, Polycarbonate, Vertical, 55:1 configuration, Two-gang
Product Name
Eaton Crouse-Hinds series extra duty while-in-use cover
Catalog Number
WIU2DW1
UPC
662276947979
Product Length/Depth
6.1 in
Product Height
3.5 in
Product Width
5.63 in
Product Weight
0.48 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3R
Number of gangs
Two-gang
Mounting direction
Vertical
Number of configurations using inserts and movable hinges
55:1
Color
White
Depth
3.125"
Material
Polycarbonate
Crouse-Hinds series Extra Duty While-in-use Covers and Kits brochure
WIU2DW1 PDF drawing
WIU2DW1 PDF drawing
Eaton Specification Sheet - WIU2DW1
Feature: Polycarbonate construction provides a durable, impact-resistant housing that withstands everyday industrial use. Business Impact: Reduces replacement frequency and maintenance disruption, lowering lifecycle costs. Application: Ideal for factory floors, warehouses, and panel interiors where exposure to dust or incidental contact is common. Feature: White color and two-gang vertical mounting support quick identification and fit within standard panel footprints. Business Impact: Improves install speed and reduces mis-wiring or clearance issues during retrofits. Application: Suitable for control cabinets and distribution panels in process facilities. Feature: 55:1 configuration with inserts and movable hinges offers flexible mounting options. Business Impact: Lets technicians tailor inserts and hinge positions to evolving cabling layouts, minimizing panel modification. Application: Adaptable for varying conduit runs in new builds and upgrades. Feature: Depth 3.125 in, height 3.5 in, width 5.63 in, and weight 0.48 lb deliver a compact footprint with manageable weight. Business Impact: Easier handling in the field and faster installation without stressing internal components. Application: retrofit projects and new installations where space is at a premium. Feature: NEC/CEC compliance and NEMA 3R rating with area classification Ordinary/Non-Hazardous Locations deliver regulatory and environmental protection. Business Impact: Reduces inspection findings and enhances safety compliance across facilities. Application: Required in general lighting, MCCs, and non-hazardous electrical rooms across manufacturing and facilities management.
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FAQs
The WIU2DW1 is specifically designed for two-gang installations with vertical mounting configuration. Its dimensions (6.1 in length, 3.125 in depth, 3.5 in height, 5.63 in width) align with standard two-gang openings, and its polypropylene-free polycarbonate body supports straightforward installation without modification. In practice, it fits most contemporary Crouse-Hinds style enclosures and maintains clearance for adjacent devices, improving retrofit efficiency.
Key specs include: material polycarbonate, color white, length 6.1 in, depth 3.125 in, height 3.5 in, width 5.63 in, weight 0.48 lb; two-gang, vertical mounting, 55:1 configuration, NEC/CEC compliance, and NEMA 3R rating. UPC is 662276947979, and the catalog number is WIU2DW1. These details guide compatibility checks and stocking decisions.
WIU2DW1 is rated for Ordinary/Non-Hazardous Locations and carries NEC/CEC compliance with a NEMA 3R rating. This combination means it is suitable for most non-hazardous indoor and some outdoor utility panels, where normal weather and ingress protection are required without exposure to hazardous materials or conditions.
The WIU2DW1 conforms to NEC/CEC standards and carries a NEMA 3R rating with Ordinary/Non-Hazardous Location classification. These certifications ensure electrical safety, consistent performance in typical facilities, and easier regulatory acceptance during audits and inspections, reducing compliance risk for maintenance and new projects.
Choosing WIU2DW1 delivers reliability through durable polycarbonate construction, reduced downtime from dust/moisture ingress protection, and simplified installation with a compact two-gang footprint. The product’s configuration flexibility and standards compliance translate into lower lifecycle costs, fewer field modifications, and faster panel upgrades for facilities teams.