Eaton WIU1DB1 While-In-Use Cover - NEMA 3R Rated
Part Number: WIU1DB1
Quick Summary
The Eaton WIU1DB1 While-In-Use Cover protects electrical enclosures in industrial settings. In busy facilities, debris ingress and accidental contact can drive downtime; this cover minimizes that risk. It carries a NEMA 3R rating for outdoor exposure, NEC/CEC compliance for electrical installations, and is suitable for Ordinary/Non-Hazardous Locations. With universal mounting and a single-gang footprint, it simplifies installation, reduces spare-part inventory, and supports reliable protection in control panels and outdoor enclosures. Manufacturers appreciate the 6 in length, 3.5 in height, and 4.1 in width for fitment precision. It also supports 16:1 configuration via inserts and movable hinges to adapt to different box setups.
Product Information
Extended Description
WIU1DB1 Eaton: Eaton Crouse-Hinds series extra duty while-in-use cover, Bronze, 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
WIU1DB1
UPC
662276947948
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
Bronze
Depth
3.125"
Material
Polycarbonate
Special features
Universal mounting
Crouse-Hinds series Extra Duty While-in-use Covers and Kits brochure
WIU1DB1 SLDDRW drawing
WIU1DB1 SLDDRW drawing
Eaton Specification Sheet - WIU1DB1
Feature: Bronze color and polycarbonate construction provide extra-duty resilience against impact and weathering. Business Impact: Enhanced enclosure protection reduces maintenance cycles and extends service life. Application: Ideal for outdoor control panels and indoor cabinets in corrosive or dusty environments. Feature: 3.125 in depth with 6 in length and 4.1 in width plus a 3.5 in height. Business Impact: Compact, space-efficient footprint that fits standard backboxes while preserving accessibility. Application: Suitable for single-gang installations with minimal rework. Feature: Horizontal/Vertical mounting and universal mounting. Business Impact: Installation flexibility lowers labor time and SKU variety, enabling faster field deployment. Application: Diverse device layouts and retrofit projects. Feature: 16:1 configuration using inserts and movable hinges. Business Impact: Highly adaptable mounting configurations reduce inventory and accelerate project timelines. Application: Configurable for various enclosure configurations across industrial sites. Feature: NEMA 3R rating and NEC/CEC compliance. Business Impact: Regulatory alignment minimizes risk and supports outdoor and non-hazardous location deployments. Application: Outdoor enclosures and non-hazardous plant areas. Feature: Single-gang footprint with universal mounting. Business Impact: Simplifies procurement and simplifies retrofits. Application: Retrofit and new installations in standard single-gang boxes.
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FAQs
The WIU1DB1 is designed for single-gang enclosures with universal mounting, supporting horizontal or vertical installation and a 16:1 configuration. It fits standard backboxes and is ideal when using inserts and movable hinges to adapt to diverse setups in control panels and outdoor cabinets.
It carries a NEMA 3R rating for outdoor exposure and is aligned with NEC/CEC standards, suitable for ordinary/non-hazardous locations. Its polycarbonate construction offers impact resistance and weather durability, ensuring reliable performance in harsh industrial environments.
Best suited for outdoor enclosures, weather-exposed control panels, and indoor spaces with dust or debris, the WIU1DB1 provides robust protection while maintaining easy access for maintenance and wiring. Its universal mounting adds flexibility for retrofits and new installations alike.
The product is NEC/CEC compliant and carries a NEMA 3R rating, validating suitability for outdoor and ordinary-location installations. These certifications help ensure regulatory alignment, risk reduction, and consistent electrical protection across facilities.
By reducing debris ingress and accidental contact, the cover lowers maintenance frequency and downtime. Its universal mounting and configurable 16:1 setup minimize SKUs and field labor, delivering faster installations and lower total cost of ownership for industrial enclosures.