Heat shrink tubing set for universal use for marking plastic cables and wires in the connection area. Areas of application: phase marking. Properties: resistant to chemical influences, stabilized against UV rays, halogen-free, non-corrosive, infusible, very good electrical properties, good mechanical strength, cold flow resistant (heat-stable). Scope of delivery: SR2LK-PEN: black heat shrink tubing with white print, 1 set = 1 piece each of L1, L2, L3, PEN.