Heavy Duty cable ties have maximum tensile strength for maximum durability. These ties, known as "Duct Straps" in the HVAC industry, are great for securing ductwork, large wires and cables, and hanging fences and signs. They feature a bent tip for smooth insertion in hard-to-reach places. Their rounded tips prevents users from cutting themselves on sharp edges. These cable ties are easy to use and lock quickly and securely around wire bundles, cables, ropes, and more.
These duct straps have been investigated to ANSI/UL 181B and have also been tested to UL 2043, Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces. These products have been found to be suitable for use in plenums in accordance with the International Mechanical Code, Uniform Mechanical Code, and ANSI/NFPA 90A, Installation of Air-Conditioning and Ventilating Systems.