Features: 

• FLIR IRW Stainless Steel InfraRed Window 4"
• Easy Installation, PIRma-Lock Reliability
• Uses standard US punch tools for hole knockouts
• Automatically grounds metal components
• PIRma-Lock ring nut locks window tight inside the panel
• Quick Access Hinged Cover
• Simple flip-open hatch secured with thumb screw releases
• Permanently-hinged cover prevents dropping, mix-ups, and loss
• Inside label for permanent identification
• Broadband Crystal IR Window
• Transmits short, mid, and longwave IR images
• Supports visual inspections and fusion features
• Allows laser pointers and illumination to shine through

You put your life at risk every time you inspect live electric components–but you don’t have to. FLIR’s IRW-Series inspection windows add a protective barrier between you and energized equipment. There’s no need to pile on the layers of protection needed to open up the electrical cabinet. You’ll perform inspections more efficiently and reduce the threat of arc flash injury, all while staying in compliance with NFPA 70E requirements.