3rd Hand Extendable Utility Pole, Material Steel; ABS, Maximum Extension Height 12 ft, Minimum Extension Height 4.75 ft, Width 1 3/16 in, Color Black/Red, Includes 3rd Hand Pole, Dust Barrier Foot, (2) 3 x 3 Feet, For Use With Dust Barrier; Bracing; Supporting, Application Dust Barrier, Features Rugged, Height 12 ft, Pole Type Telescoping, Product Type Telescoping Pole
4 In. Round Infrared Window, Crystal Insert Size 100mm dia, Viewing Aperture Size 89mm dia, Viewing Aperture Area 6322 sq mm, Window Thickness 4 mm, NEMA Rating 12, 3, IP Rating 65, Gasket Maximum Temperature 250 Degrees C (482 Degrees F), Body Maximum Temperature 659 Degrees C (1219 Degrees F), Optic Maximum Temperature 1400 Degrees C (2552 Degrees F), Voltage Range Any, Components Grounder Metal, Body Material Aluminum, Includes Access Key and Installation Instructions on a CD