The TE Connectivity Aerospace, Defense and Marine Thermofit 202K1 1066507-202K121-3-0 is a black heat shrink boot made of polyolefin (PO) material.

• The boot has a large diameter supplied of: 0.941" (23.90mm) and a large diameter recovered of 0.409" (10.39mm).
• The small diameter supplied is: 0.941" (23.90mm) and the small diameter recovered is 0.220" (5.59mm).
• The large recovered length is: 0.830" (21.08mm) and the small recovered length is 0.512" (13.00mm).
• The total length supplied is not specified, and the total length recovered is: 1.496" (38.00mm).
• The boot is flame retardant and has a lip feature:
• It is designed for a shell size of: 21 and is semi-rigid.
• The boot is ideal for use in cables and wires management applications: