AS400SS

Overview

The Hoffman Enclosures AS400SS is a stainless steel electrical enclosure designed for industrial environments requiring high durability and corrosion resistance. It features a hinged door configuration with a NEMA 4X, IP66, and Type 12 rating to protect internal components from dust, water, and corrosive agents. The unit measures 40 inches in height, 30 inches in width, and 12 inches in depth, providing substantial internal volume for complex wiring or equipment mounting. Constructed from 304 stainless steel, it offers robust structural integrity against physical impact and harsh chemical exposure. The enclosure includes standard mounting provisions and gasketed seals to maintain environmental protection standards under demanding operational conditions.

Feature Summary

• Constructed from 304 stainless steel for superior corrosion resistance and durability in harsh industrial settings
• Provides NEMA 4X, IP66, and Type 12 protection ratings to shield sensitive electronics from dust, moisture, and washdowns
• Features a hinged door design with secure latching mechanisms for safe and convenient access to internal components

Applications

• Outdoor industrial control panels exposed to weather and corrosive elements
• Food and beverage processing facilities requiring frequent high-pressure washdowns
• Chemical processing plants with exposure to aggressive substances
• Marine and offshore equipment housing needing salt spray resistance

Procurement Notes

Verify the specific model suffix and hardware configuration against the official Hoffman Enclosures datasheet before ordering. Confirm that the required cutouts, knockouts, and mounting patterns align with your internal component layout. Ensure compatibility with any specified accessories such as thermostats or conduit entries. Cross-reference the part number with the manufacturer's current product catalog to confirm availability and any recent design revisions.

Selection Notes

Select this enclosure when applications demand high mechanical strength and resistance to corrosive chemicals beyond standard galvanized steel capabilities. The stainless steel construction is essential for environments involving acidic or alkaline cleaning agents. Consider the internal dimensions carefully to ensure adequate space for heat dissipation and wire bending radius. Verify that the hinged door orientation and latch type meet the specific safety and accessibility requirements of the installation site.

Part Context

Hoffman Enclosures, now part of Eaton, specializes in industrial enclosures for electrical and electronic equipment protection. The AS series represents their line of heavy-duty stainless steel cabinets designed for extreme environments. These products are engineered to meet stringent international standards for ingress protection and material durability, serving critical infrastructure across various heavy industries.

Replacement Considerations

When replacing an existing unit, verify dimensional compatibility and mounting hole patterns to ensure a direct fit without modifying the panel structure. Check if the new enclosure meets or exceeds the original NEMA/IP rating requirements. Confirm that the door swing direction and latch mechanism do not interfere with adjacent equipment or access pathways.