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FLIR IR Window 3"

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3 inch crystal window (viewing aperture 2.71")

Availability: In stock

Exc. GST

Product Description

Opening electrical cabinets to perform IR and visual inspections oflive components is dangerous work, exposing you to the risk of a hazardous arc flash incident. Out of necessity, it’s also a painstaking, time-consuming process. Now you can put the added safety of new FLIR IR Windows between you and energized equipment to better protect yourself and eliminate the need for opening enclosures. Much easier to install and use than other brands, FLIR IR Windows help you work faster with greater confidence. Perform inspections more efficiently and reduce the threat of arc flash injury significantly so you can get more done and stay in compliance with NFPA 70E requirements. All FLIR IR Windows feature a secure, permanently-hinged cover that opens easily with one hand, which means there’s nothing to remove, drop, mix up, or lose. FLIR’s broadband crystal allows cameras to capture visible light pictures as well as thermal images and lets LED and laser illumination pass straight through for clearer visual assessments. Combine FLIR IR Windows with a FLIR thermal camera that features integrated visible light video, lamps, and a laser pointer, and you’ll be set to get the job done single-handedly.


  • Easy Installation – Only one hole to drill and FLIR's single PIRma-Lock ring nut to tighten; same design as conduit connections that use standard US punch tools
  • PIRma-Lock™ Reliability – Tried and true locknut technology makes FLIR's IR Windows' self-grounding locking ring an IR windows first, with teeth that bite tight to the inside of the panel
  • Quick Access Hinged Cover – IR Windows' simple flip-open covers with integrated equipment ID label stays permanently attached so it never gets dropped, mismatched, or lost
  • Broadband Transmission – Crystal lens supports short, mid, and longwave IR cameras, visual inspections, and fusion technology; allows FLIR cameras with integrated lamps to capture video documentation


(see datasheet for full specifications)

NEMA Environment Type Type 4/12 (outdoor/indoor)
Maximum Operating Temperature 500°F/260°C
Viewing Aperture Diameter
69mm (2.71”)
Recommended Max Panel Thickness 3.2mm (1/8”)

Additional Information

Additional Information

Application Electrical , Research, Longwave, Shortwave
Features Hinged Cover, IR & Visual Panels
Size 3"


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