Eaton WIU1G1 While-in-Use Cover - NEMA 3R, Gray
Part Number: WIU1G1
Quick Summary
Eaton WIU1G1 is a durable, extra-duty while-in-use cover that protects electrical terminations in single-gang enclosures. Installers often struggle to secure replacements that meet NEC/CEC standards while minimizing downtime. It adheres to NEC/CEC standards, carries a NEMA 3R rating for weather resistance, and is suitable for ordinary/non-hazardous locations. With universal mounting and versatile 16:1 configuration options, the WIU1G1 supports horizontal or vertical mounting and accommodates inserts and movable hinges. Built from polycarbonate and finished in gray, it delivers consistent protection in demanding environments while keeping installation straightforward. This combination reduces maintenance cycles, enhances safety, and provides a scalable solution for quick field upgrades in commercial and light-industrial electrical installations.
Product Information
Extended Description
WIU1G1 Eaton: Eaton Crouse-Hinds series extra duty while-in-use cover, Gray, 2.25" 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
WIU1G1
UPC
662276947214
Product Length/Depth
6 in
Product Height
2.64 in
Product Width
4.1 in
Product Weight
0.32 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
Gray
Depth
2.25"
Material
Polycarbonate
Special features
Universal mounting
Crouse-Hinds series Extra Duty While-in-use Covers and Kits brochure
WIU1G1 SLDDRW drawing
WIU1G1 SLDDRW drawing
Eaton Specification Sheet - WIU1G1
Feature: Extra-duty construction with a 2.25 in depth polycarbonate body. Business impact: This rugged material delivers durability and long-term performance, reducing the need for frequent replacements. Application: Ideal for single-gang enclosures in ordinary or non-hazardous locations where reliable termination protection is critical. Feature: 6 in length and 4.1 in width with a compact 2.64 in height. Business impact: The compact footprint fits standard boxes without crowding, while maintaining a robust seal against dust and incidental contact. Application: Useful in commercial facilities and light-industrial installations where space is at a premium. Feature: Universal mounting and horizontal/vertical mounting capability with 16:1 configuration. Business impact: Offers installation flexibility and quick field retrofits, reducing labor time. Application: Works with inserts and movable hinges to adapt to varied enclosure designs. Feature: NEMA 3R rating and NEC/CEC compliance. Business impact: Provides weather resistance and regulatory alignment for safe operation. Application: Suitable for ordinary/non-hazardous locations including indoor/outdoor applications. Feature: Low weight of 0.32 lb and gray polycarbonate. Business impact: Lightweight handling reduces fatigue and simplifies stocking; maintains a consistent appearance. Application: Enables technicians to carry multiple units for quick deployments. Feature: Broad compatibility with inserts and movable hinges. Business impact: Supports 16:1 configurations across a range of hinge and insert options. Application: Facilitates upgrading legacy installations without major enclosure rework.
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FAQs
Begin with the enclosure faceplate and internal mounting surfaces. The WIU1G1 supports horizontal or vertical mounting and uses inserts and hinges configured in a 16:1 setup for a flexible fit. Secure with standard screws, ensure a proper seal, and verify NEC/CEC compliance after installation.
Key specs include gray polycarbonate construction, 6 in length, 4.1 in width, 2.64 in height, and 2.25 in depth, weighing 0.32 lb. It is a single-gang, horizontal/vertical mounting cover with a NEMA 3R rating and NEC/CEC compliance, supporting inserts and movable hinges in a 16:1 configuration.
Yes. The WIU1G1 is designed for Ordinary/Non-Hazardous Locations and carries a NEMA 3R rating for weather resistance. It fits standard single-gang boxes and supports flexible mounting, making it appropriate for commercial and light-industrial installations that require reliable termination protection.
The WIU1G1 complies with NEC/CEC standards, carries a NEMA 3R rating, and is classified for Ordinary/Non-Hazardous Locations. These certifications ensure regulatory alignment and safe operation in typical non-hazardous environments.
The cover features universal mounting, a 16:1 configuration, and quick field installation, which lowers labor time and rework. Its durable polycarbonate construction resists impact and wear, extending service intervals and lowering replacement costs for maintenance teams in commercial and light-industrial settings.