APWK53NFSS

Overview

The APWK53NFSS is a stainless steel window kit manufactured by Hoffman Enclosures, Inc. It features a frame size of 7.50 inches in height and 5.50 inches in width, with a thickness of 0.31 inches. The transparent window opening measures 5.00 inches in height and 3.00 inches in width. Constructed from 304 stainless steel, this component is designed for use in industrial enclosures requiring high durability and corrosion resistance.

Feature Summary

• Constructed from 304 stainless steel for enhanced corrosion resistance
• Designed for easy installation via simple rectangular enclosure cut-outs
• Equipped with gasket material resistant to oils

Applications

• Indoor industrial enclosure applications
• Outdoor industrial enclosure applications
• NEMA Type 4X rated enclosures
• NEMA Type 12 rated enclosures

Procurement Notes

Verify that the target enclosure supports a 7.50 x 5.50 inch cut-out dimension. Confirm compatibility with NEMA Type 4X or 12 ratings if environmental sealing is required. Ensure the application environment does not exceed the material limitations of 304 stainless steel. Cross-reference official datasheets for precise mounting hardware requirements.

Selection Notes

Select this model when visual access to internal components is necessary within harsh environments. It is suitable for applications demanding protection against water and oil ingress. Choose this kit over plastic alternatives when structural integrity and chemical resistance are prioritized. Ensure the base enclosure is rated for the specific NEMA type intended.

Part Context

This window kit belongs to the Hoffman series of enclosure accessories. It is specifically engineered to retrofit standard metal enclosures, enhancing their functionality without compromising protective ratings. The product line focuses on providing durable viewing solutions for control panels and electrical housings in various industrial sectors.

Replacement Considerations

No public confirmed substitute part numbers are available.