FLIR IRW-Series IR Inspection Windows

Opening electrical cabinets to perform thermal and visual inspections of live components is dangerous work, exposing you to the risk of a hazardous arc flash incident. 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.

Flir IRW


Easy Installation

FLIR IR Windows install quickly and securely using the same design as common conduit connections:
• Only one hole to create for each window
• One simple PIRma-Lock™ ring nut to tighten
• Uses standard US punch tools for hole knockouts

PIRma-Lock™ Reliability

Tried and true locknut technology makes FLIR’s locking ring an IR window first
• Teeth lock tight to the inside of the panel
• Automatically grounds metal compo­nents
• No screw holes required that might later strip out

Quick Access Hinged Cover

Simple thumb screw releases the permanently-hinged IR window cover:
• Flip-open hatch for faster scans
• Prevents dropping, mix-ups, and loss
• Inside label for permanent identi­fication


Broadband Crystal IR Window

Lens encased in rugged, anodized aluminum frame allows indoor & outdoor scans:
• Transmits short, mid and longwave IR images
• Supports visual inspections and fusion features
• Lets laser pointers and illumination shine through

Greater Productivity and ROI

Significantly reduces inspection time for more efficient assessments within NFPA 70E guidelines:
• Requires only one person instead of three
• Eliminates need for cumbersome PPE
• Helps reduce vast majority of arc flash triggers

FLIR Integrity

FLIR backs IRW-Series windows with comprehensive testing and a limited lifetime warranty:
• Meets relevant UL, CSA, IEC, and IEEE standards and ratings
• Tested by reputable agencies such as UL, KEMA, and TUV
• Tested samples withstood arcs, vibration, and extreme humidity
• Limited Lifetime Warranty against manufacturer defects