PT4-HESI Plug-in Spring Terminal Blocks

PT4-HESI Plug-in Spring Terminal Blocks belong to the professional lineup of PT Series Terminal Blocks, perfectly merging the structural advantages of Plug-in Terminal Blocks and Spring Terminal Blocks. This fuse-type terminal block adopts tool-free direct plug-in wiring design, enabling fast wire insertion and removal without auxiliary tools, greatly optimizing wiring efficiency and facilitating later circuit inspection and maintenance.   Built with high flame-retardant insulating shell and premium brass conductive components, this Reliable Terminal Blocks delivers excellent insulation, high temperature resistance and oxidation resistance. Its built-in spring clamping structure holds wires tightly, avoiding poor contact caused by vibration while integrating fuse protection to safeguard circuit safety.   Boasting compact structure, standard DIN rail installation and strong compatibility, it supports modular assembly and intensive wiring. Widely used in electrical control cabinets, ind…

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