Square-wire spring brings connection to torque quickly to get the job done efficientlyRounded dial-top with vertical ribs provides fast fingertip startsLong, swept wings offer high torque in a low profile designWide, expanding spring make for easy starts on even the largest combinationsWide range covers from 2 #18 to 2 #8Comes to torque quick and easy.The B-TWIST Wire Connector combines all of the features of red and yellow wing-style wire connectors in one unique design. The rounded dial-top with vertical grooves provides fast, fingertip starts and its low-profile design fits easily into electrical boxes. The long, swept wings offer high torque and improve comfort while the wide, expanding spring makes for easy starts on even the largest combinations.The tough, flame-retardant shell withstands environmental extremes with a long, deep skirt that provides maximum dielectric protection to prevent flash-over and turned-back strands.Featuring a wide wire range from 2 #18 up to 2 #8, the B-TWIST provides top performance and speed in a compact connector.