HG0400403

Overview

The HG0400403 is a black plastic exhaust grille manufactured by nVent Hoffman, designed for use with HF04 filter fans. It features a 4-inch (102 mm) size and provides an IP54 rating when installed. The unit utilizes a unique click-fit design that allows for quick installation into enclosure walls without the need for tools or screws.

Feature Summary

• Click-fit design enables tool-free installation into enclosure walls
• Hinged grille structure remains attached to the enclosure after opening
• Compatible specifically with HF04 filter fan series

Applications

• Industrial automation enclosures
• Automotive assembly equipment
• Package handling systems

Procurement Notes

Verify compatibility with HF04 filter fans before procurement. Confirm the required IP54 rating matches environmental protection needs. Ensure the enclosure wall thickness supports the click-fit mechanism. Check that the 4-inch dimension aligns with existing cutout specifications. Validate material requirements against chemical exposure risks in the operating environment.

Selection Notes

Select this model only if HF04 fan integration is required. Consider the IP54 rating for dust and water splash protection. Evaluate the click-fit mounting method against available enclosure wall space. Assess whether the hinged design benefits maintenance access. Compare dimensions against alternative grille sizes if different airflow is needed.

Part Context

This component belongs to the HG Filter Fan Exhaust Grille family from nVent Hoffman. These grilles are engineered to complement specific filter fan units, providing protective coverage while maintaining airflow efficiency. The product line emphasizes ease of installation and secure mounting within industrial control enclosures.

Replacement Considerations

No public substitute part numbers are documented for this specific model.