Cold Splice Wire Tap (UB) - 10 pack : ID 1494 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits

These are like the fancy electronics equivalent of the wire nuts electricians use to bind wires together. They are a lot easier to use as well! Each

Snap-action 3-Wire Block Connector (12-28 AWG) - Pack of 3

Kiss those days of heat-shrink, melted jacketing and clumsily-arranged third-hand tools goodbye! Go 'cold splice' with these snap-able plastic splices for fast connections. Use with any 22-26 AWG solid core wire and slip them into the plastic splice so that they slide into the metal teeth. Then squeeze down with parallel-jaw or slip joint pliers - don't use needle-noses, they have too much angle and not enough force.

adafruit-Cold 2-Wire Splice (UY) - 10 Pack ADA1496

Cold Splice Wire Tap UB 10 pack Philippines

Shop SourceASI

FIXITOK 160pcs T-Tap Quick Splice Connector Kit, 60Set T-Tap Wire Connectors Self-Stripping with Insulated Male Quick Disconnect Terminals + 40pcs Quick Splice Electrical Connector: : Industrial & Scientific

FIXITOK 160pcs T-Tap Quick Splice Connector Kit, 60Set T-Tap Wire Connectors Self-Stripping with Insulated Male Quick Disconnect Terminals + 40pcs Quick Splice Electrical Connector: : Industrial & Scientific

Insulated Multitap Connectors

Kiss those days of heat-shrink, melted jacketing and clumsily-arranged third-hand tools goodbye! Go 'cold splice' with these snap-able plastic splices

Cold 3-Wire Splice (UR) - 10 pack

Shop SourceASI

QIFEI 60Pcs T-Tap Wire Connectors, Self-Stripping Quick Splice Electrical Wire Terminals, Insulated Male Quick Disconnect Spade Terminals Assortment Kit

Solid-Core Wire Spool - 25ft - 22AWG - Yellow : ID 289 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits

UL Splice Connection Kit (SLCBLSK) - BriskHeat

Cold Splice Wire Tap (UB) - 10 pack : ID 1494 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Solid-Core Wire Spool - 25ft - 22AWG - Black : ID 290 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Gardner Bender 18-14 AWG Tap Splice Blue 25/Pkg (Case of 5) 10-100 - The Home Depot