BUCHANAN B-CAP Wire Connector, Flame-Retardant, Series: B4, Fin Shell Style, Live Action/Square Wire Spring, Solid/Stranded Wire, 14 to 6 AWG Wire, 600 V AC, Specifications: 3/4 in Wire Strip, 2 to 6 Conductors, 12 to 2 AWG Minimum, 6 to 2 AWG Maximum Conductor Combination Size, 221 deg F, Polypropylene, Blue/Gray, 0.76 in Dia x 1.51 in H Dimensions