BUCHANAN B-Cap® General Purpose Standard Twist-On Wire Connector, Series: B1, 22 to 10 AWG Wire, 600 VAC, 105 deg C, Nylon Shell, Yellow, 0.96 in H x 0.5 in Dia, Box of 100
B-CAP® wire connector has a Class Fin™ design that provides a secure grip for extra leverage on maximum wire combinations.