Terminal connectors are accessory products used to achieve electrical connections, particularly prevalent in industrial applications and categorized as connectors. Essentially, terminal connectors are metal strips enclosed in insulating plastic, with holes at both ends to insert wires, designed for the convenience of wire connections.
Terminal products vary in types, materials, and colors to suit different environments and situations. When selecting terminal products, it's important to choose the appropriate type for use. Terminal products are categorized by specifications, including fence-type terminal blocks, fence-type terminal connectors, spring-type terminal blocks, spring-type terminal connectors, upright-type terminal blocks, plug-and-pull terminal connectors, European-standard terminal blocks, and European-style terminal connectors, among others.
Receptacle Terminal Blocks

Combining easy-to-operate plug-in connections with robust and universal screw terminal wiring methods, there are two structural series: plug-in connections and pin connections.