HN1200503

Overview

The Hoffman Enclosures Inc. HN1200503 is a black exhaust grille kit designed for use with 13-inch enclosure filter fans. It carries an IP55 ingress protection rating and meets NEMA Type 3R standards, ensuring resistance to rain and sleet while preventing dust accumulation on internal components. The unit features a smooth matte finish and is manufactured in Italy. This accessory serves as the protective outer cover for filtration systems, allowing airflow while maintaining environmental sealing integrity for industrial electrical enclosures.

Feature Summary

• Click-fit installation design eliminates the need for tools or fasteners
• Opens easily for quick filter replacement access
• Provides IP55 rated protection against dust and water jets

Applications

• Exhaust ventilation for industrial electrical enclosures
• Protection of filter fan assemblies in outdoor environments
• NEMA Type 3R compliant enclosure cooling systems

Procurement Notes

Verify that the specific order matches the manufacturer part number HN1200503 exactly. Confirm compatibility with 13-inch filter fan models before purchase. Ensure the required IP55 and NEMA Type 3R ratings align with the installation environment specifications. Check for any regional certification requirements if applicable to the deployment location.

Selection Notes

Select this component when a durable, tool-free mounting solution is required for 13-inch filter fans. It is suitable for applications demanding protection against rain and dust ingress. Consider the black matte finish for aesthetic consistency with other enclosure hardware. Ensure the enclosure wall thickness accommodates the click-fit mechanism properly.

Part Context

This grille kit is part of the nVent Hoffman HN series equipment cooling accessories. It complements the brand's range of filter fans by providing the necessary external housing interface. The product line focuses on reliable thermal management solutions for harsh industrial environments, emphasizing ease of maintenance and robust environmental sealing.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.