20Pcs Electrical Connectors Blocks 3 Way Spring Terminal Block Reusable Electric Cable Wire Connector

QUICK CONNECTING-- Plug and play quick connecting, easy to use, improve the quality of use and increase work comfort CONVENIENT&SAFE-- No loose wires or tape embrittlement danger, safe to use, provide you with a relaxed and practical experience DIRECT MEASUREMENT-- With a test hole, you can direct plug to measure voltage without removing the tape DIFFERENT DIAMETER-- Each contact point on the film is independent, and suitable for different diameter REUSABLE-- 3 way compact connector with levers, and reusable bring the experience of ease of use, without the trouble of frequent replacement