Scepter Terminal Adapters are used to connect PVC conduit to a junction box or other threaded body. TA15 3/4" PVC TERMINAL ADPT SCEPTER PRODUCT LINE: Scepter Rigid PVC Fittings includes adapters, couplings, elbows, access fittings, boxes, cover plates, expansion fittings and conduit spacers - virtually any fitting required to complete the PVC conduit system. Easy installations, the ability to perform in demanding environments and labor savings are the reasons non-metallic conduit fittings are increasingly the fitting of choice. FEATURES: Lightweight yet offers high impact and tensile strength;Chemical resistant to a wide range of acids, alkalis or salt solutions;Corrosion resistant for lower maintenance cost and longer life;PVC is nonconductive eliminating dangerous second point of contact;Lightweight yet offers high impact and tensile strength;Chemical resistant to a wide range of acids, alkalis or salt solutions;Corrosion resistant for lower maintenance cost and longer life;PVC is nonconductive eliminating dangerous second point of contact