The ClirVu® IR windows from Fluke increase the safety and speed of electrical thermal imaging inspections. These inspection windows also reduce the risk of arc-flash and electrocution, increase the safety of your personnel and reduce the time and cost of preventive maintenance.

Quick and easy installation, just 5 minutes with one technician
Only one hole required with standard Greenlee® punch (rear access required for punch connection only)
Installs from front, no template needed or rear access required
Grounds instantly to metal enclosure with patent pending AutoGround™ process
Sharp teeth on jam nuts assure four gas-tight ground connections
All components have electrically conductive finishes for optimum grounding
Work permit requirements and NFPA 70E processes are significantly reduced
Full PPE is often not required so inspections are done fast and easy
Superior arc blast protection
High temperature silicon gaskets
Mounting and door latches provide high pressure gasket compression
Die cast components are manufactured with the highest strength alloys
Jam nut screws are made from 4037 steel, heat treated to 160,000 psi tensile
IP67 Protection
Corrosion and UV resistance for challenging outdoor environments
Three sizes 50mm, 75mm and 95mm with the option of hand turn or security key door latches

Stock nos. 820-2998, 820-3005 and 820-3002 have a keylock.

Torture Tested to the highest test ratings: IEEE C37.20.7 63 kA Arc tested at KEMA, UL 50/50E/50V, UL1558, IEC60529-1: IP67, IEC 60068, NEMA 4/12, CSA C22.2 NO. 14-13:2012, and CE.