Eaton WIU1DT1 While-in-Use Cover - NEMA 3R Mounting
Part Number: WIU1DT1
Quick Summary
Eaton WIU1DT1 While-in-Use Cover protects electrical enclosures during operation in industrial panels. Customers frequently struggle with ingress, debris, and the challenge of matching covers to multiple enclosure sizes without a streamlined solution. This product meets NEC/CEC standards, carries a NEMA 3R rating, and is approved for Ordinary/Non-Hazardous Locations. With universal mounting, horizontal or vertical installation, and a 16:1 configurability, it reduces spare-part variety and speeds field retrofits. Built from polycarbonate, it delivers durability and clear visibility while supporting safer, compliant, cost-effective panel protection for maintenance and operations teams.
Product Information
Extended Description
WIU1DT1 Eaton: Eaton Crouse-Hinds series extra duty while-in-use cover, Transparent gray, 3.125" deep, Polycarbonate, Horizontal/vertical, 16:1 configuration, Single-gang, Universal mounting
Product Name
Eaton Crouse-Hinds series extra duty while-in-use cover
Catalog Number
WIU1DT1
UPC
662276947917
Product Length/Depth
6 in
Product Height
3.5 in
Product Width
4.1 in
Product Weight
0.36 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3R
Number of gangs
Single-gang
Mounting direction
Horizontal/vertical
Number of configurations using inserts and movable hinges
16:1
Color
Transparent gray
Depth
3.125"
Material
Polycarbonate
Special features
Universal mounting
Crouse-Hinds series Extra Duty While-in-use Covers and Kits brochure
WIU1DT1 PDF drawing
WIU1DT1 PDF drawing
Eaton Specification Sheet - WIU1DT1
Feature: Extra-duty construction with a clear polycarbonate window provides ongoing protection for live electrical enclosures. Business Impact: Reduces the risk of debris intrusion and accidental contact, lowering maintenance cycles and downtime. Application: Ideal for single-gang enclosures in busy manufacturing or processing environments. Feature: Universal mounting and the ability to mount horizontally or vertically. Business Impact: Simplifies installation across varied panel footprints and reduces procurement complexity. Application: Fits diverse Eaton Crouse-Hinds enclosures and standard cutouts, speeding retrofits. Feature: 16:1 configuration with inserts and movable hinges. Business Impact: Delivers flexible depth accommodation and configurable fit without swapping hardware. Application: Supports a wide range of enclosure depths and mounting depths in control rooms and service areas. Feature: Material and transparency. Business Impact: Polycarbonate offers impact resistance and long service life with excellent clarity for quick status checks. Application: Suitable for indoor, non-hazardous locations where visibility matters. Feature: Compliance and safety certifications. Business Impact: Aligns with NEC/CEC and provides NEMA 3R protection, helping you meet regulatory requirements with minimal effort. Application: Supports audit readiness and standardization across facilities. Feature: Compact, single-gang footprint. Business Impact: Conserves panel space and reduces enclosure footprint, enabling efficient layouts in tight installations. Application: Works well in electrical rooms, machine panels, and process lines. Industry context note: Engineers value equipment that reduces downtime, simplifies sourcing, and delivers predictable performance in routine maintenance cycles. The WIU1DT1’s combination of universal mounting, configurable depth, and durable polycarbonate construction reflects best practices for accessible, code-compliant enclosures in industrial settings.
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FAQs
The WIU1DT1 offers universal mounting and supports horizontal or vertical installation for single-gang enclosures. This versatility reduces the number of SKUs needed for different panel types and simplifies on-site retrofits, helping maintenance teams ship and install covers faster while maintaining code compliance.
Yes. The cover is rated for Ordinary/Non-Hazardous Locations, complies with NEC/CEC standards, and carries a NEMA 3R rating. These certifications ensure safe operation in non-hazardous industrial areas and support regulatory compliance during audits and safety reviews.
The 16:1 configuration uses inserts and movable hinges to adapt to a wide range of enclosure depths without swapping major hardware. This flexibility streamlines installation, minimizes wait times for parts, and reduces field inventory while preserving a clean, professional appearance.
Yes, the WIU1DT1 is designed for single-gang applications with horizontal or vertical mounting. Constructed from polycarbonate in a transparent gray, it provides clear visibility for indicators and labels while protecting the enclosure interior from debris and incidental contact.
Durable polycarbonate resists impact and wear in industrial settings, extending service life and reducing replacement cycles. The universal mounting and configurable depth lower total cost of ownership by simplifying procurement, speeding installations, and reducing downtime during panel maintenance and upgrades.