ST4-HESI Cage Spring Terminal Block

ST4-HESI Cage Spring Terminal Block is a functional and fuse-type member of ST Series Terminal Blocks and heavy-duty Cage Spring Terminal Blocks. As top-grade High-Quality Terminal Blocks, it integrates circuit protection and connection functions to meet higher industrial safety demands. Its stable cage spring clamping structure ensures tight wire fixation and lasting Secure Electrical Connections, effectively preventing wiring loosening caused by vibration and environmental changes. It offers all-round Reliable Terminal Solutions for control cabinets, automation systems, power distribution and mechanical electrical equipment. With humanized operation design, it belongs to typical Easy-to-Use Terminal Blocks, enabling rapid wiring, convenient fuse replacement and simple daily maintenance. Adopting flame-retardant PA66 housing, high-conductivity brass components and high-strength stainless steel springs, it features great insulation, heat resistance and corrosion resistance. Rated for 4…