AVDR4SS4

Overview

The AVDR4SS4 is an H2Omit vent drain accessory manufactured by Hoffman Enclosures, Inc. Constructed from Stainless Steel 304 with a brushed finish, it measures 2.64 inches in height and 1.38 inches in width and depth. The unit features a hinged cover type designed to allow accumulated water to drain out the bottom of an enclosure while maintaining NEMA 4 protection ratings.

Feature Summary

• Facilitates drainage of accumulated water from the bottom of enclosures
• Constructed from Stainless Steel 304 for corrosion resistance
• Features a hinged cover design for secure operation

Applications

• Enclosure accessories requiring NEMA 4 protection
• Industrial environments needing moisture management
• Stainless steel enclosure systems

Procurement Notes

Verify that the specific application requires a vent drain rather than a solid plug. Confirm compatibility with the target enclosure model's mounting hole dimensions. Ensure the stainless steel 304 material meets environmental corrosion requirements. Check if the hinged cover mechanism aligns with maintenance access needs.

Selection Notes

Select this component when active water drainage is required within a sealed enclosure environment. It serves as an alternative to solid plugs or non-draining vents. Consider the brushed finish and unpainted appearance for aesthetic consistency with other stainless steel hardware. Evaluate space constraints against the 2.64-inch height dimension.

Part Context

This part belongs to the Hoffman H2Omit series of enclosure accessories. These components are designed to integrate with Hoffman enclosures to manage internal condensation or external moisture ingress. The product line focuses on maintaining environmental protection ratings while allowing necessary ventilation or drainage functions.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.