APWK1711NFSS

Overview

The APWK1711NFSS is a framed inspection window kit manufactured by Hoffman Enclosures, Inc. Designed for integration into electrical enclosures, this component features a stainless steel frame and provides viewing capabilities while maintaining environmental sealing. It supports NEMA 4, 4X, 12, and 3R ratings alongside IP66 standards, ensuring protection against dust, water, and corrosion. The kit includes necessary mounting hardware for secure installation on enclosure doors.

Feature Summary

• Framed construction utilizing 304 stainless steel for durability and corrosion resistance
• Enables visual inspection of internal components without compromising enclosure integrity
• Maintains specified ingress protection ratings when installed correctly

Applications

• Indoor electrical enclosure modifications requiring visual access
• Outdoor industrial applications demanding NEMA 4X and IP66 compliance
• Arc flash safety systems requiring inspection windows

Procurement Notes

Verify compatibility with specific enclosure models before purchase. Confirm that the target enclosure door thickness and material are suitable for the mounting hardware included in the kit. Ensure that the installation procedure adheres to manufacturer guidelines to maintain the rated NEMA and IP protection levels. Check for any required gaskets or sealants not included in the standard kit description.

Selection Notes

Select this model when a stainless steel framed window is required for corrosive environments. Compare dimensions against available opening sizes in the target enclosure. Consider the need for additional lighting or anti-glare coatings if visibility conditions are challenging. Verify that the chosen enclosure type supports the structural requirements for window kit installation.

Part Context

This window kit belongs to the Hoffman Arc Flash Safety Systems line. It is designed to retrofit existing metal enclosures, allowing operators to monitor equipment status safely. The product complements Hoffman's range of wall-mount and floor-standing enclosures, providing a standardized solution for visual inspection needs across various industrial sectors.

Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model. Alternative solutions may require custom fabrication or different manufacturers' kits with similar dimensional and rating specifications.