Dubbed 'Suitcase Connectors' by expert model railroaders, these Insulation Displacement Connectors (IDC's) let you connect track feeder wires to main bus (power supply) wires without having to strip or solder. Simply place the connector over the wires and crimp the metal tab with pliers. The tab pierces the insulation and locks the wires together. We have found the adjustable channel lock pliers work best for squeezing the connectors down capturing the wires within. Snap the lid shut, and you're done! Our IDC's are top-quality 3M Scotchlok brand.

#84109 Suitcase Connectors (IDC #558 pink) for bus and feeder sizes #16-22 (max insulation OD .120 inch). Package of 25.