A90XD4020SSFTCLP

Overview

The A90XD4020SSFTCLP is a stainless steel external disconnect enclosure manufactured by Hoffman Enclosures, Inc. It features a single-door design with dimensions of 90 inches in height, 40 inches in width, and 20 inches in depth. Constructed from Type 304 stainless steel, this unit is rated for NEMA Type 4X environments, providing protection against corrosion, water, and dust ingress. The enclosure is part of the Sequestr series, designed to isolate incoming power from interior components.

Feature Summary

• Constructed from Type 304 stainless steel for enhanced corrosion resistance
• Designed as an external disconnect package to mitigate arc flash risks
• Provides isolation of incoming power from interior components during maintenance
• Rated for NEMA Type 4X environmental protection standards

Applications

• External electrical disconnect installations requiring corrosion resistance
• Industrial environments where arc flash mitigation is critical
• Facilities requiring isolation of incoming power for safety compliance
• Harsh outdoor or washdown applications necessitating Type 4X rating

Procurement Notes

Verify that the specific order matches the Type 304 stainless steel construction and NEMA Type 4X rating required for your application environment. Confirm that the physical dimensions (90x40x20 inches) fit the designated installation space. Ensure compatibility with any existing conduit entries or mounting requirements before finalizing procurement.

Selection Notes

Select this model when high durability and corrosion resistance are prioritized over cost. The stainless steel composition makes it suitable for harsher conditions compared to standard steel enclosures. Consider the single-door configuration for access needs and verify that the external disconnect function aligns with the facility's electrical safety protocols.

Part Context

This component belongs to the Hoffman Sequestr line of external disconnect packages. These units are engineered specifically for safety applications involving high-voltage equipment. The product series focuses on reducing hazard exposure by physically separating power sources from internal electrical components, ensuring safer maintenance operations for industrial personnel.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific stainless steel configuration. When replacing, ensure the new unit matches the exact dimensional footprint and NEMA Type 4X rating. Verify material compatibility if switching from other stainless grades or coated steel alternatives.