F221V3/8 RD004

F221V3/8 RD004 — 2:1 Heat Shrink Tubing from Alpha

Alpha F221V3/8 RD004 is a red 2:1 heat shrink tubing made from rugged cross-linked polyolefin (XLPO) for long-lasting insulation and protection. With a nominal inner diameter of 0.375" and a recovered diameter of 0.187", it delivers reliable performance in temperatures ranging from -55C to 135C. This tubing meets CSA 198, UL 224, UL VW-1, and AMS DTL-23053_5 Class 1 and Class 3 standards, and complies with CA Prop 65. Ideal for automotive, aerospace, marine, and industrial applications requiring dependable electrical insulation and environmental protection.