A72XM6618SSN4

Overview

The A72XM6618SSN4 is a heavy-duty, freestanding disconnect enclosure manufactured by Hoffman Enclosures, Inc. Constructed from stainless steel, it features two doors secured by a three-point latch mechanism with padlock handle capability. The unit measures 72.12 inches in length, 66.5 inches in width, and 18.12 inches in depth. It provides environmental protection rated for NEMA 3R, 3RX, 4, 4X, 12, and IP66 standards. The enclosure includes heavy-duty lifting eyes anchored into reinforced top sections to facilitate installation.

Feature Summary

• Constructed from stainless steel for corrosion resistance
• Equipped with a three-point latch system for enhanced security
• Includes reinforced lifting eyes integrated into the top structure
• Designed as a freestanding unit for housing electronic controls

Applications

• Housing electronic controls and components in industrial settings
• Protection against noncorrosive or mildly corrosive elements
• Disconnect enclosure applications requiring high ingress protection

Procurement Notes

Verify that the specific application environment aligns with the stainless steel construction and NEMA 4X rating. Confirm dimensional requirements match the 72.12 x 66.5 x 18.12 inch footprint. Ensure mounting infrastructure supports the weight of the heavy-duty freestanding unit. Check for compatibility with existing three-point latch mechanisms if replacing older models.

Selection Notes

Select this model when stainless steel durability is required for harsh environments. The NEMA 4X rating indicates suitability for washdown areas or outdoor exposure where corrosion is a concern. The freestanding design eliminates the need for wall mounting, offering flexibility in layout. Consider the internal volume provided by the 18.12-inch depth for component placement.

Part Context

This part belongs to the Hoffman A28S4 series of heavy-duty disconnect enclosures. It is designed for robust industrial use where standard steel enclosures may fail due to corrosion or physical impact. The stainless steel variant offers superior longevity compared to painted mild steel alternatives in aggressive chemical or marine environments.

Replacement Considerations

When replacing older units, ensure the new enclosure fits within the same spatial constraints. Verify that the internal layout supports the same component density. The three-point latch may require different keying or padlock specifications than previous single-latch designs.