22-18 AWG Red Solder Seal Wire Heat Shrink Connector 300 pcs ​Waterproof Insulated Electrical Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo

【Insulated and waterproof】the electrical wire terminal comes with outer polyolefin tube and inner hot-melt ring, which can effectively improve waterproof performance, so it is very popular in the automotive and marine industries, 【Practical design】these solder seal wire connectors are different from ordinary heat-shrinkable tubes, and designed with solder ring and do not need crimping, 【Simple operation】you can just put 2 stripped wires into the solder sleeve and heat it with a hot air gun, and the insulating tube will shrink with a shrinkage ratio of 2:1 to form a waterproof seal, so as to complete the connection, 【Wide range of uses】the insulated splices are useful tools to provide good protection for wires, which are often applied in automobile, ship, marine, motorcycle and vehicles, and also applied for scientific wiring projects, 【Package includes】you will receive 300 pieces 22-18 AWG red heat shrink connectors, with heat shrinkable, waterproof and conductive properties, which are enough to meet your various needs