Thomas & Betts (ABB) HS4-30-4 is a heavy-wall, heat-shrinkable tubing designed to insulate and protect electrical conductors and splices. It covers 4–3/0 AWG conductors, shrinks to a 3:1 ratio, is supplied in black, and comes in a 48-inch length. As part of ABB’s Shrink-Kon family, HS4-30-4 provides robust insulation and mechanical protection for cable harnesses and terminations in industrial wiring applications.
