The Thermofit 202K1 is a heat shrink boot from TE Connectivity Aerospace, Defense and Marine.

• It is designed to provide protection to wires and cables from environmental factors such as moisture, dust, and chemicals:
• The boot is made of polyolefin (PO) material and is semi-rigid:
• It has a large diameter of: 1.690 inches and a small diameter of 0.390 inches, with a recovered length of 0.830 inches.
• The boot is flame-retardant and has a lip that provides additional protection to the wires:
• The Thermofit 202K1 comes in a bulk package with: 25 pieces and is suitable for use in aerospace, defense, and marine applications.