3M Cold Shrink QT-II terminations provide easy installation for a broad spectrum of indoor and outdoor applications. The Cold Shrink QT-II termination is based on specially formulated, track-resistant silicone rubber insulators with built-in Hi-K stress relief. The insulators are pre-stretched around a spiral -wound, plastic core. When the terminator is slipped over a properly prepared cable and the core is removed, the terminator immediately shrinks to the cable`s dimensions. The result is a void-free, flexible seal without special tools or torches. For Concentric Neutral Cables.Conductor Size Range for· 5 kV (100%): 750-1000 kcmil · 5 kV (133%): 750-1500 kcmil · 8 kV (100%): 750-1500 kcmil · 8 kV (133%): 500-1250 kcmil · 15 kV: 500-1250 kcmil · 25/28 kV: 350-750 kcmil