Nvent APWK2919NF NM4 NM12 Window Kit

Product Description

The NVENT APWK2919NF is a window kit designed for use with NM4 and NM12 series enclosures. Window kits provide a transparent viewing panel that allows technicians to inspect interior components, indicator lights, or display readouts without opening the enclosure door. This reduces exposure to energized equipment during routine checks and helps maintain the enclosure's environmental protection rating. The kit is suited for industrial and commercial electrical enclosures where visual access to internal equipment is required during operation. Electricians and panel builders typically install this accessory during initial enclosure assembly or as a field upgrade.

The APWK2919NF is compatible with NVENT NM4 and NM12 series enclosures. It is used in industrial facilities, commercial buildings, and utility installations where operators need to monitor equipment status without compromising enclosure integrity. The kit is intended for applications where maintaining a sealed environment around electrical components is critical to safe and reliable operation.

Key Features

• Transparent window panel allows visual inspection of internal components without opening the enclosure
• Designed for NM4 and NM12 series enclosure compatibility
• Supports maintained environmental protection during operation
• Suitable for industrial and commercial panel installations
• Field-installable as an enclosure accessory or upgrade

Compatibility

Designed for use with NVENT NM4 and NM12 series enclosures as a window kit accessory.

Installation Notes

Installation should be performed by a qualified electrician or panel builder. De-energize all equipment within the enclosure before beginning installation and follow applicable NEC guidelines for work on electrical enclosures. Use appropriate hand tools as required for the enclosure hardware. Verify that the installed window kit maintains the original enclosure protection rating before returning the system to service.

Technical Specifications

• Weight: 11.72 pounds
• UPC: 78351023980

Standard Information

• Brand: NVENT
• Manufacturer Part Number: APWK2919NF