Features 1、Each terminal is made of nylon and brass. Tinned copper is corrosion resistant and can hold the wires tightly. 2、Professional operation is required. The brass material is sturdy and durable and has a long service life. 3、Convenient design. Male and female matching, multiple plugging and unplugging, quick replacement of failed components. 4、One plug and one connection, realize easy docking, one‑time docking, safe and assured. 5、The connection is firm enough to prevent leakage and rat bites, and protect the safety of the interface. Specification Item Type: Terminal Block Material: Nylon Contact Material: Brass Surface Treatment Method: Tin Plating Wire Range: White (0.3-1.0mm² (24-18 AWG)), Red (0.5-1.5mm² (22-16 AWG)), Blue (1.5-2.5mm² (26-14 AWG)), Yellow (4- 6mm² (12-10 AWG)) Package List 100 x Male Terminal 100 x Female Terminal