The thermal contraction sleeve, a contractible plastic tubing, is employed for wire insulation, delivering shielding against wear and tear, as well as safeguarding stranded and solid wire conductors, links, intersections, and terminals within electrical projects. Below, you’ll find an assemblage of thermal contraction tubing sleeves, ranging from 1mm to 4mm in diameter, encompassing an extensive assortment of thermal contraction tubes available in various diameters and lengths.