2 way breakout pants
Cable breakouts, non-heat shrink
small openings 3.5mm or 4.5mm internal
large openings 6mm, 8mm or 11mm internal
(Please note, 2 way 11mm breakout will not fit Canare 4S11 without stripping insulation off cores entirely)
For 4S8 cable I suggest using the 11mm breakout and padding the diameter of the cable with heatshrink, as the 3.5mm openings of the breakout do not fit 2x cores of the 4S8
The 11mm breakout will not fit the cores of the 4S11 cable unfortunately, I suggest not using a breakout and simply heatshinking the ends, or use a 4 way breakout.