Essential for outdoor, under-hood or under-car connections!
Heat sealing forms a weather-tight, waterproof connection!
Kits include 3 sizes of butt connectors to fit all splicing wire (22- to 10-gauge). Lock out the weather and moisture when splicing wire! Simply crimp connector to splice the 2 wires together, then heat special protective covering with match or lighter. Covering will shrink around wire and connector to form strong, water/weather-tight seal. Great for automotive wiring (trailer hitch, fog/driving lights, under-car hookups), electronic work, outdoor lighting around home, etc.