500Pcs Waterproof Heat Shrink Butt Terminals Solder Seal ...
2020-8-11 · Quality: The Our seal wire connectors are made of thicker heat shrink tubing with a combination of low temperature melting solder sleeve. The solder will gradually flow while heating, and the insulation tubing will shrink down, ensure creating a waterproof seal. Easy to Use: An easy one-step-connection of wires, soldered, insulated and sealed.
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