Electrical Wire Connectors, 540 Pcs Male Female Spade Crimp Terminal Connectors with Insulating Sleeves for Automotive Home Electrical Wiring Repair, 2.8mm 4.8mm 6.3mm Multi Size

• 【High-Quality Conductors】Made of tinned copper with a tin-plated surface, these wire connectors offer excellent corrosion resistance, strong electrical conductivity, stable performance, and long-lasting durability. • 【Durable Insulating Sleeves】Nylon plastic insulating sleeves with smooth edges protect connections from oxidation and ensure safety while providing a secure and long-lasting fit with matching connectors. • 【Easy to Use and Organize】Simply connect male and female terminals and slide on the insulating sleeves. All connectors come in a storage case for easy access, organization, and portability. • 【Wide Application Scenarios】Ideal for quickly connecting or disconnecting electronic components in automobiles, household appliances, audio systems, batteries, or rocker switches, suitable for various DIY and professional projects. • 【Complete 540-Piece Kit】Includes 270 silver and 270 gold spade connectors in 2.8mm, 4.8mm, and 6.3mm sizes, compatible with wires ranging from 0.5-2.5mm² (AWG 22-14), covering multiple electrical wiring needs.