A20H1606SS6LP

Overview

The A20H1606SS6LP is a wall-mount junction box manufactured by Hoffman Enclosures, Inc. Constructed from 316L stainless steel with a #4 smooth brushed finish, it measures 20 inches in length, 16 inches in width, and 6 inches in depth. The enclosure features a single hinged door and utilizes a seamless foam-in-place gasket with screw-down clamps for sealing. It meets NEMA 4X and IP66 ratings, making it suitable for corrosive environments. The material thickness is specified as 14 gauge.

Feature Summary

• Constructed from 316L stainless steel for corrosion resistance
• Seamless foam-in-place gasket ensures environmental sealing
• Single-door design with screw-down clamping mechanism

Applications

• Corrosive industrial environments
• Outdoor electrical installations requiring high ingress protection
• Chemical processing facilities

Procurement Notes

Verify the specific model suffix to ensure the correct material grade and dimensions match project requirements. Confirm that the 14-gauge thickness aligns with structural load expectations. Check for compatibility with required internal mounting accessories. Ensure the NEMA 4X rating satisfies local regulatory standards for the intended installation environment.

Selection Notes

Select this model when high corrosion resistance is critical due to the 316L stainless steel construction. The 6-inch depth provides adequate space for standard terminal blocks and wiring. Consider the wall-mount configuration for fixed installations where floor space is limited. Verify that the single-door access meets maintenance workflow requirements.

Part Context

This component belongs to the Hoffman A4S series of stainless steel enclosures. It is designed for harsh environments where standard steel or aluminum enclosures would degrade. The series offers various sizes and configurations to accommodate different electrical panel layouts while maintaining consistent environmental protection standards across the product line.

Replacement Considerations

Substitute parts must match the 316L stainless steel material and NEMA 4X/IP66 ratings. Verify dimensional compatibility (20x16x6 inches) for existing cutouts. Ensure the replacement maintains the same door hinge orientation and gasket sealing method.