For joining oil filled cable to extruded dielectric cable systems through 145 kV. G&W Electric’s type TJNT140 joints are ideal for direct buried or enclosed vault applications. The joints utilize precision prefabricated components offering many advantages over conventional tape and other joint designs. Joints are designed and tested in accordance with applicable sections of IEC 60840 and IEEE 404. Designs include transition joints for low pressure fluid filled (LPFF) and high pressure fluid filled (HPFF) cable.