Eaton Crouse-Hinds WSRDW33542CH Interlocked Receptacle - NEMA 3R

Part Number: WSRDW33542CH
WSRDW33542CH
Manufacturer
Eaton Crouse-Hinds
Part number
WSRDW33542CH
Category

Quick Summary

WSRDW33542CH interlocked receptacle with enclosed safety disconnect switch provides safe power control for industrial enclosures. Maintenance teams face downtime and arc-flash risk when energizing or servicing equipment, which this interlock helps mitigate by enforcing deliberate disconnect actions. The design aligns with NEC/CEC standards and carries a NEMA Rating of 3R for outdoor or damp locations, offering robust protection in challenging environments. Built with sheet steel, brass contacts, and a windowed door, it delivers dependable performance while simplifying installation, inspection, and ongoing compliance. This solution supports reliable power control within industrial automation and electrical protection ecosystems, complementing other Arktite WSRD interlock offerings for safer, smarter facilities.

Product Information

Extended Description

WSRDW33542CH Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite WSRD interlocked receptacle with enclosed safety disconnect switch, 30A, Three-wire, four-pole, Brass contacts, Windowed door, Non-fused, Style 2, Cutler-Hammer, Sheet steel, Spring door, 480/600 Vac
Product Name
Eaton Crouse-Hinds series Arktite WSRD interlocked receptacle with enclosed safety disconnect switch
Catalog Number
WSRDW33542CH
UPC
662276535848
Product Length/Depth
8.94 in
Product Height
23.43 in
Product Width
10.21 in
Product Weight
27 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3R 12
Enclosure type
With switch
Door style
Windowed
Amperage Rating
30A
Fusing
Non-fused
Grounding style
Style 2
Configuration
Three-wire, four-pole
Material
Sheet steel
Contact material
Brass
Voltage rating
480 Vac/600 Vac
Manufacturer
Cutler-Hammer
Receptacle style
Spring door
Arktite WSRD Interlock with Eaton Switch Arktite WSR/WSRD Interlock Receptacles catalog page Arktite WSR/WSRD Interlock Receptacles with Enclosed Disconnect Switches Canadian certification Arktite WSR/WSRD Interlock Receptacles with Enclosed Disconnect Switches Canadian certification Eaton Specification Sheet - WSRDW33542CH
Feature → Business Impact → Application: 30A capacity at 480 Vac/600 Vac supports high-current loads typical in machinery automation and power distribution panels, reducing the need for multiple devices and improving wiring efficiency in confined enclosures. This translates to measurable energy-management gains and lower installation costs in control rooms and factory floors. Application: Heavy machinery, presses, conveyors, and machine shops where reliable, protected power is essential. Feature → Business Impact → Application: Interlock with enclosed safety disconnect switch guarantees deliberate actuation before re-energizing equipment, lowering arc-flash exposure and enhancing worker safety. This improves compliance with safety programs and reduces incident-related downtime in maintenance windows. Application: Maintenance corridors and service access zones in manufacturing lines. Feature → Business Impact → Application: NEMA 3R enclosure protection and ordinary/non-hazardous location suitability provide weather-resistant performance without specialized habitat requirements, enabling outdoor panels and damp spaces to stay protected. Application: Outdoor enclosures, façades, equipment pads, and non-hazardous industrial locations. Feature → Business Impact → Application: Brass contact material and sheet-steel construction offer durability and reliable electrical contact, extending service life and reducing contact wear. Application: Repeated insert/remove cycles in high-use receptacle points. Feature → Business Impact → Application: Windowed door and spring-door receptacle style simplify visual inspection and rapid verification of interlock status, reducing maintenance time and improving first-pass diagnostics. Application: Facility maintenance checks and commissioning activities. Feature → Business Impact → Application: Compliance with NEC/CEC standards and UL-related certifications support audit readiness and cross-border projects, minimizing compliance risk and accelerating procurement cycles. Application: Global manufacturing campuses and multi-site deployments.

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FAQs

The WSRDW33542CH is designed for three-wire, four-pole configurations inside sheet-steel enclosures and supports common wiring practices used in industrial panels. Its 30A rating and 480/600 Vac capability fit typical plant power distribution schemes, while the interlock and enclosed disconnect simplify safe maintenance. Verify mounting dimensions (8.94 in depth, 10.21 in width, 23.43 in height) to ensure proper fitment in your enclosure.
Key specs include a 30A amperage rating and 480/600 Vac voltage rating, three-wire four-pole configuration, brass contact material, and non-fused operation. These allow direct integration with high-current industrial loads while maintaining robust conductivity and longevity. The windowed door and spring-door receptacle style support reliable status checks and durable operation in demanding environments.
Ideal for industrial automation, packaging lines, material handling, and outdoor or damp-location enclosures where safe power switching is critical. Its ordinary locations classification and 3R rating make it suitable for manufacturing floors, utility rooms, and outdoor equipment housings, especially where frequent maintenance or energy isolation is required for safety.
The device adheres to NEC/CEC standards and carries a NEMA 3R rating for enclosure protection in ordinary locations. Certifications ensure regulatory compliance during audits, ease cross-border procurement, and support safe operation in non-hazardous environments. Canadian certification references in product literature reinforce compatibility for North American installations.
Maintenance benefits include reduced re-energization risks due to the interlock, easier visual verification from the windowed door, and durable sheet-steel/brass construction that withstands repeated cycles. ROI drivers include lower downtime during servicing, fewer component replacements, and improved safety compliance, which translates to lower insurance costs and longer service life for power-distribution assets.