BUCHANAN B-Cap® General Purpose Standard Twist-On Wire Connector, Series: B4, 14 to 6 AWG Wire, 600 VAC, 105 deg C, Nylon Shell, Blue/Gray, 1.51 in H x 0.76 in Dia, Box of 25
B-CAP® wire connector has a Class Fin™ design that provides a secure grip for extra leverage on maximum wire combinations.