200/100PCS Heat Shrink Butt Wire Splice Connectors Seal Crimp Terminals USA Brand New High Quality - Made with heat shrink material, crimp with a true plated copper core. When properly heated and shrunk, they provide a seal that is resistant to water, steam, salt and other contaminants. Heat shrink insulated connectors will provide improved pullout strength and strain relief. The translucent heat shrink material allows visual inspection of the connection, and included almost frequently-used connectors' size. Excellent splice for marine, automotive, outdoor, or harsh, environment use. Quantity: 200PCS with BOX, 100PCS with BAG Specifications: Color：Blue/Red/Yellow Material: Galvanized SteelAWG: Red(18-22AWG), Blue(14-16AWG), Yellow(10-12AWG)Wire Size: Red(05-1.2mm2), Blue(1.5-2.5mm2), Yellow(4.0-6.0mm2)Quantity: 200PCS come with BOX, 100PCS come with BAG Easy Use -Standard crimp and then seal heat shrink butt connectors-Guaranteed to hold the strong crimps-Dual-walled design, polyolefin tubing in outside and hot melt adhesive in inside-Allows visual inspection, prevents corrosion, and provided a waterproof seal-For best results use a hot air gun until it reduces in size and the adhesive flows, filling gaps within the terminal Size:200Pcs(with box)Red connector: Suits cable/ wire sizes 0.5-1.5mm2, 18-22 AWG (90PCS)Blue connector: Suits cable/ wire sizes 1.5-2.5mm2, 16-14 AWG (90PCS)Yellow connector: Suits cable/ wire sizes 4.0-6.0mm2, 12-10 AWG (20PCS) 100Pcs(with bag)Red connector: Suits cable/ wire sizes 0.5-1.5mm2, 18-22 AWG (40PCS)Blue connector: Suits cable/ wire sizes 1.5-2.5mm2, 16-14 AWG (40PCS)Yellow connector: Suits cable/ wire sizes 4.0-6.0mm2, 12-10 AWG (20PCS) Usage Safety and Ease to install is our top priorities. For best results use a heat gun until it reduces in size and the adhesive flows, filling gaps within the terminals. Design These heat shrinks utilize a Tinned Copper Barrel, Heat Shrinkable Tubing, and a hot melt adhesive. This gives the connection strong conductivity, complete models, and a waterproof and moisture proof seal using High quality Copper within. WaterproofWhen heated and sealed correctly, this will create a waterproof seal which can allow the connection to be submerged underwater. CompatibilitySafely use this on Cars, Trucks, Boats, Stereo/Audio AV systems, underground cables, and 12v accessories. Package includes: 1 x 200/100PCS Heat Shrink Butt Wire Splice Connectors Seal Crimp Terminals USA (Select 200 with Box or 100 with Bag in Menu above)Shipping Information: Your item Ships Same Day to 1 Business Day from our California Location.