50PCS Double-Wire Plug-in Cable Snap Connector Terminal Block w/ Locking Buckle Product Feature: Premium Material: Crafted from durable Polycarbonate, ensuring thermal stability and wear resistance. The copper components are enhanced with top-grade flame-retardant insulation, ensuring extended service life and durability. Practical and Tidy: These connectors accommodate solid/stranded wires ranging from 22-18# AWG. They maintain wire ends neatly, keeping electrical boxes organized, and negate the need to manually twist multiple wires together. Reusable and Efficient: Versatile for both flexible and hard wires. Each connector features independent shrapnel for various wire types and diameters, ensuring secure and safe connections. Simplified Usage: Just lift, insert, and close the handle for a secure connection. Built-in test holes eliminate the need to remove tape for electrical testing. Note that you need two connectors to complete a wiring connection, which are plugged together. Versatile Application: Ideal for vehicle, audio, video, speaker, LED strip lights, and other electrical installations. Widely used for low voltage DC connections with minimal loss. Product Specification: Material: Polycarbonate+Copper Color: Black Nominal voltage: <300V Nominal amplifier: <10A Normal working TEMP: -20 - + 80 ℃ Flame retardancy level: UL94v-0 Package Included: 50 x Wire Cable Snap Connectors