T-GH25-18U - UV Reflective Holographic Grating, 1800/mm, 25 mm x 25 mm x 6 mm product-series_fluke-networks and is designed to prevent

and is designed to prevent the spread of fire and smoke from one compartment to another through gaps and voids through fire rated walls or floors

See the OFL280 datasheet for additional accessories including:

Compatible with 6955 and hot melt termination kits 6366 and 6362

Custom tools are also available

bolts loosen for component disassembly

T-GH25-18U - UV Reflective Holographic Grating, 1800/mm, 25 mm x 25 mm x 6 mm product-series_fluke-networks and is designed to preventT GH25 18U UV Reflective Holographic Grating, 1800 mm, 25 mm x 25 mm x 6 mm Product Drawing 45% to 65% Efficiencies at Peak Wavelength Versions Optimized for the UV and Visible Spectrum Relatively Independent of Angle of Incidence Substrate: Borofloat Three Sizes: 12. 7 x 12. 7 x 6. 0 mm, 25 x 25 x 6. 0 mm, and 50 x 50 x 9. 5 mm Dimensions (W x H x D) 25. 0 mm x 25. 0 mm x 6. 0 mm Grooves mm 1. 85 mrad nm (0. 54 nm mrad)