Pololu - Stranded Wire: Red, 28 AWG, 90 Feet

0.1 (2.54mm) Crimp Connector Housing: 1x1-Pin 25-Pack - Opencircuit

Build your own Arduino Starter Kit for the Classroom

DIY Sous Vide Heating Immersion Circulator for About $75 - Seattle Food Geek

Automatic Wire Stripper / Crimping Tool - Proto-PIC

SPL-62 Universal 2-6 Way Connector - Micro Robotics

120 Ad4 Servicemanual, PDF, Electrical Connector

This is a spool with 90 feet of red 28 AWG stranded copper hook-up wire.

Stranded Wire: Red, 28 AWG, 90 Feet

This is a spool with 90 feet of blue 28 AWG stranded copper hook-up wire.

Stranded Wire: Blue, 28 AWG, 90 Feet

Flat ribbon cable TLWY - 12x0,35mm²/AWG 22 - Botland - Robotic Shop

DIY Sous Vide Heating Immersion Circulator for About $75 - Seattle Food Geek

Stranded Wire - Wire Australia