HN0500503

Overview

The Hoffman Enclosures HN0500503 is an exhaust grille kit designed for use with the HN 3R filter fan system. It features a black plastic construction and provides an IP55 ingress protection rating. The unit measures 5.91 inches in length, 5.91 inches in width, and 1.18 inches in thickness. It is engineered for side mounting onto enclosure walls to facilitate air exhaust.

Feature Summary

• Features a unique click-fit design that allows for quick installation into enclosure walls without requiring tools or fasteners.
• Includes a mechanism that opens with the flick of a finger, enabling easy access for filter replacement.

Applications

• Exhaust ventilation for industrial enclosures using HN 3R filter fans
• Side mounting on metal or plastic enclosure walls
• Environmental control systems requiring IP55 rated airflow outlets

Procurement Notes

Verify compatibility with the specific HN 3R filter fan model before procurement. Confirm that the enclosure wall thickness accommodates the 1.18-inch depth of the grille kit. Ensure the application environment is suitable for plastic materials and does not exceed the operational limits defined by the manufacturer's datasheet.

Selection Notes

Select this component when a tool-free installation method is required for maintenance efficiency. It is appropriate for applications needing side-mounted exhaust solutions with moderate ingress protection. Consider the physical dimensions to ensure adequate space on the enclosure side panel for proper fitment and airflow clearance.

Part Context

This part belongs to the nVent Hoffman HN series of environmental control accessories. It is specifically designed as a complementary component to the HN 3R filter fan, providing the necessary outlet interface. The product line focuses on simplified maintenance and rapid deployment for electrical enclosure cooling systems.

Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific grille kit configuration. Verify dimensional compatibility if considering alternative brands for similar filter fan systems.