Copper wire terminal with peephole

The peephole copper terminal is a functional terminal that adds a "peephole observation structure" on the basis of traditional copper terminal. The core uses transparent/hollow peepholes in the terminal crimping section or connection section to achieve visual inspection of wire insertion depth and crimping status, avoiding poor contact or heating faults caused by shallow wire insertion or inadequate crimping. It is made of high-purity copper as the substrate, with the advantages of low impedance conductivity and convenient quality inspection. It is widely used in scenarios such as power distribution engineering, precision equipment, and new energy systems that require high connection reliability. It is a key component for improving wiring safety and maintenance efficiency