The 181-33016 is a slotted wall duct designed for routing and concealing wiring. Constructed from durable gray PVC, this duct measures 3 inches in width and 3.07 inches in height. It features a non-adhesive fixation method and is intended for indoor use only, with a maximum operating temperature of +50°C (+122°F). The design incorporates score lines that allow sections to be easily removed for cable breakouts, joints, and T-junctions. This UL-certified ducting is ideal for providing a clean and organized wiring solution in industrial control panels and communication closets.