Introducing the RNF-100-MINI-SPL-3/8-BK Heat Shrink Tubing, a versatile solution for all your wire and cable management needs. Made from durable Irradiated Modified Polyolefin, this black tubing offers a 2:1 shrink ratio, ensuring a tight and secure fit. With a shrink temperature of 95 °C and an operating temperature range of -55 to 135 °C, it is suitable for a wide range of applications, including HVAC systems. The .187 inch (4.74 mm) recovered diameter and .375 inch (9.5 mm) expanded diameter make it ideal for protecting and insulating wires in tight spaces. Also known by its part alias D12330-000, this high-quality tubing is a must-have for any project requiring reliable abrasion protection. Please note, this product is not for high reliability use.