50Pcs Pluggable Terminal Block Compact Splicing Connector Quick Junction Box Toolless Q81COOTDTY Spring Wire ConnectorsFeatures: 100% Brand New & High Quality100% Brand New & High Quality Handle wiring quickly, save time and effort, simple and fast, reduce cost, compatible with all kinds of single core hard wire, multi core wire and flexible wire. No peeling, no exposed wires, excellent current transmission and no safety hazards. The piercing connection does not damage the protective layer of the original wire, and the cross-section of the wire is larger than its own cross-section, reducing the current load. It adopts the structure of multiple wire insulation piercing and clamping and pressing to ensure that the connection is not easy to fall off, strengthen the safety and avoid the occurrence of arc. Use wires for butt connection 2 to 2 and use internal plastic insulation to prevent short circuits. Improve wiring standardization for easier maintenance later. Specification: Material: PlasticWire: Precision Pure CopperRated Voltage: lt; 300V Rated Line: lt; 10A Coating temperature resistance: lt; 135 C External Body Cold Resistance: -45 C Working Environment: -20 C - 80 C EnvironmentPackage Included: 50x Wire ConnectorsNote: 1. Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.