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

The handles are dipped in red plastic and are 8" long

See the OFL280 datasheet for additional accessories including:

the cost of repair will not exceed the purchasing price of the product

Pass Through Data Rates: 10/100/1000 Mbps half/full duplex: 1 PoE IN and 4x PoE OUT ports

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)