Sumitomo 3M Scotch lock 557- red five-cored Flame-retardant, dual element connection (UL94 V-2) - Rated operating temperature of 105 degrees Allowable current # 22AWG ... 3A # 20AWG ... 4A # 18AWG ... 7A # 16AWG ... 10A - Rated voltage 600V - Applicable wire range insulation covering a maximum diameter of 3.05mm Conductor (A.W.G.) 22-16 Two wires is the type to become a dead end. Type you want to branch from one wire Please choose the "DCRD558".