The HRSR-200FR-6/97 is a high-quality black heat shrink tubing designed for reliable wire and cable management. Made from irradiated modified polyolefin, it offers excellent protection with a 5:1 shrink ratio, ensuring a snug fit around cables. With a shrink temperature of 80°C and an operating temperature range of -55 to 110°C, it is suitable for a variety of environments. The tubing has a recovered diameter of .412 inches (10.47 mm) and an expanded diameter of 2 inches (50.8 mm), providing ample coverage. Also known by its part aliases CB5153-000, this product is a must-have for abrasion protection in industrial settings. Please note that it is not classified as a high reliability item.