Twist-On Wire Connectors 18 - 12 Gauge 84-2702,Min/Max: 1 #18 + 1 #20; 4 #16 + 1 #20,Min/Max: 2 # 22; 3 # 16,Min/Max: 3 # 18; 3 # 10,Min/Max: 3 #20; 1 #10 + 2 #14 + 1 #16,Prevents wires from contacting other wires or metal surfaces,Turned back strands for maximum dielectric protection,,