ANCOR 312425 Heat Shrink Ring Terminal, 12-10 1/4, 25 pieces. These terminals are tinned to resist corrosion and made of pure copper for maximum current flow. With a brazed seam, they offer maximum strength and are UL listed and CSA recognized. The Ancor heat shrink connectors come with a heat-activated adhesive in the sleeve of the heat shrink tubing. When heated, they form a watertight seal, providing excellent vibration and strain relief. Product specifications: Height - 0.880 in, Width - 2.690 in, Length/Depth - 4.380 in, Weight - 2.560 oz.

Using these Ancor heat shrink ring terminals is easy. First, make sure your wires are clean and stripped to the appropriate length. Then insert the wire into the terminal. Next, use a heat gun to apply heat evenly to the heat shrink tubing. As it heats up, the adhesive inside will melt and form a watertight seal. Be careful not to overheat the terminal, as this could damage it. When not in use, store the terminals in a dry place to prevent corrosion. If you notice any signs of damage or wear, replace the terminal immediately for safety.