This is an all-in-one square brass screw locking wire clamp terminal, non-weld base mounting design. It is pre-assembled with matching fastening screw, no welding required, directly fixed and locked onto switch base, panel frame, socket inner support and other fixed positions for fast and reliable wire connection.

Made of high-density solid brass body, with integrated forming structure. It features excellent electrical conductivity, strong clamping force, perfect anti-loosening and anti-vibration performance, will not loose after long-term use. Installation is quick and convenient, no soldering process needed. Universally applicable for household switches, wall sockets, power distribution panels, circuit breakers, industrial control sockets, and all kinds of electrical wiring fixed connection scenarios.