50pcs Wire Connectors， Sopoby Heat Shrink Wire Butt Electrical Connectors Set Waterproof Marine Automotive Wire Crimp Terminals Kit Red，12-10GA Copper[Product Information]- HIGH QUALITY --- copper barrel provides increased current flow， and ensures less voltage drop， preventing wiring failures and reducing equipment downtime. Thick barrel ensures strong crimp every time - your wire will never slip out of the connector
- URABLE --- The barrel is created from one seamless piece of copper that eliminates the problem of the barrel opening. Translucent heat shrink tubing provides high tensile strength as well as resistance to stretch and mechanical damage
- WATERPROOF --- Polyamide hot-melt adhesive provides excellent waterproof property， can be ideal used in marine and automobile applications.
- USAGE --- For best results use a hot air gun until it reduces in size and the adhesive flows， filling gaps within the terminal;Operating temperature : -55℃～125℃; Minimum shrink temperature : 80˚C; Fully recovery temperature : 130˚C.
- WARRANTY & Friendly Customer Service --- We have a commitment to every buyer 100% satisfaction. After all， we are customers， too， so if you have any problem about our products， just contact us anytime you feel convenient.
