Ancor's 25-piece heat shrink butt connectors are a great choice for electrical work. These step-down connectors can be used to transition from one wire gauge to another or connect multiple wires of the same gauge. With a 4:1 shrink ratio tubing, they create a watertight seal between wires. The flared barrel with a uniform copper wall makes for an easy and proper mechanical crimp. There's a crimp indicator on the barrel for correct placement of the installation tool, and the clear heat shrink tubing ensures crimp accuracy. Colored stripes on the barrel show which crimp die to use, no matter the application. These connectors are a sealed alternative to quick-taps or 3-way connectors in corrosion-prone areas.

Using these Ancor heat shrink butt connectors is easy. First, strip the ends of the wires you want to connect. Then insert the wires into the appropriate end of the connector based on the wire gauge. You can check the colored stripes on the barrel to choose the right crimp die. Place the connector in the crimping tool at the crimp indicator mark and make a proper crimp. After that, use a heat source like a heat gun to shrink the tubing. Make sure to apply heat evenly until the tubing shrinks tightly around the wires, creating a watertight seal. When using the heat gun, keep it at a safe distance to avoid overheating or damaging the connector. Store these connectors in a dry place to prevent corrosion. If you notice any signs of damage or wear on the connectors, don't use them and replace them with new ones.