Handy for joining 3 wires

[Johnny Depth]

Quick Connect Terminal
Then you can crimp them in place, solder them, and fit the whole thing in shrink wrap.

[CC Clarke]

Your method will work, but there's a much cleaner way with a smaller form factor.

RayChem solder sleeve splices are waterproof when used properly. We even used these when splicing new submarine hydrophone cables! You can place two stripped wires in one end and the third from the opposite side. I have a sandwhich bag of these in my tool box that will outlive me.

CC

(NASA Level Solder and Electronic Workmanship instructor for many years.)

Raychem Solder Sleeves (racespeconline.com)

[Johnny Depth]

Your method will work, but there's a much cleaner way with a smaller form factor.

RayChem solder sleeve splices are waterproof when used properly. We even used these when splicing new submarine hydrophone cables! You can place two stripped wires in one end and the third from the opposite side. I have a sandwhich bag of these in my tool box that will outlive me.

CC

(NASA Level Solder and Electronic Workmanship instructor for many years.)

Raychem Solder Sleeves (racespeconline.com)

Good to know! Thank you very much!