The Jackson Safety Quick-Trik QNB-2-BP Single Dome Nose is a top-of-the-line cable connector. They feature morse-tapered sections that are drawn together with a cam and locking bar. In addition, the large dome-nose screw offers a high-conductivity connection, while the form-fitted rubber jacket insulator protects against moisture, oil and dirt. The QNB-2-BP cable connector has a cable connection capacity of 1/0 and 2/0 and each pair comes with one male and female part.