Install Christmas Lights Like a Pro - Using slide on plugs, ... Connect 24V Christmas Light 4T-Connector Extension Cable - Walmart.com, 18/2 SPT 1 Zip Cord - Green - 250' Roll, DEPT-56-CHRISTMAS-VILLAGE-Electrical-Lamp-REPLACEMENT-LIGHT-CORD-with ..., Step 1: Cut the zip cord. Do not strip the insulation from the wire., ... pictures of the zip cords and finished two channel extension cord, Dekra-Lite Commercial Christmas Lights and Displays lit with C7/C9 ..., Black Zip Ties - Christmas Light Accessory - 100 Pack, 18/2 SPT 2 Zip Cord - Green - 100' Roll, Black-Zip-Tie3.jpg.