Feature:1. HIGH PURITY TIN: Our butt terminal connectors are processed with high purity tin, suitable for wire soldering, solder joint mechanical protection.2. WATERPROOF: This butt terminal connector has excellent soldering, insulation and sealing, simple for one step connection, waterproof.3. GOOD ELECTRICAL CONDUCTIVITY: The butt terminal has translucent heat shrink tubing, sealing the connection accurately with good electrical conductivity.4. RESISTANCE TO TEARING: Butt terminals have high levels of resistance to tearing and mechanical damage, suitable for cable collection and maintenance.5. MULTIPURPOSE USE: The butts terminals connector kit is suitable for cable testing and insulation, welding, marine, automotive, railroad, aviation, thermal protection for the electrical and electronic industries.Specification:Item Type: Butt Terminal ConnectorMaterial: PE Plastic and Tin AlloyUse: Widely used in automobile motorcycle, power electronics industry, electrical equipment and so on..Package List:30 x White SST S11 Butt Terminal40 x Red SST S21 Butt Terminal 40 x Blue SST S31 Butt Terminal10 x Yellow SST S41 Butt Terminal1 x Plastic Storage Box