SYSTON CABLE TECHNOLOGY 250 PCS Wire Connectors, Insulating Insert Twist Electrical Wire Connectors with Spring, Screw Nuts Terminal, Bundles with 5 Packs in Assorted Colors

INSULATION MATERIAL: These electrical wire connectors are crafted from durable plastic shells. The nylon-coated exterior features a thick wall and high hardness, ensuring resistance to aging. This design effectively prevents unstable connections in junction boxes, enhancing both safety and insulation.
STRONG SPRING DESIGN: Each wire cap is equipped with a metal spring, securely inserted to guarantee a stable connection. This feature prevents the connectors from loosening due to instability, ensuring strong wiring and reliable conductivity.
HIGH COST PERFORMANCE: This set includes a complete range of specifications with 5 distinct sizes, each represented by a unique color for easy identification. The package contains 50pcs Gray, 50pcs Blue, 50pcs Orange, 50pcs Yellow, and 50pcs Red. These connectors are perfect for common electrical wiring projects and applications.
SIMPLE PACKAGING: The packaging uses a simple sealing bag, making it easy to access and preventing confusion.
WHAT YOU GET: The set includes 250 wire nuts (50pcs Gray, 50pcs Blue, 50pcs Orange, 50pcs Yellow, and 50pcs Red).
Please note: Due to variations in manufacturing batches, the packaging may slightly differ. Please refer to the actual product received.