【Value Pack】This compact wire connector set includes a total of 160 pieces. The specifications include 2-hole/3-hole/4-hole/5-hole terminal blocks. There are enough holes to meet your daily cable connection needs. 【Flame Retardant】The shell of the electrical connector is made of PA6 nylon, which has good flame retardancy and high conductivity. Insulation, high temperature resistance, aging resistance, corrosion resistance, safety and reliability. 【Safety Electrical Test】Each wire connector surface is designed with a safety test current hole, each connector has an independent shell burst, different wire diameters are handled separately, and different wire diameters can be safely connected. Plug and measure, intuitive and convenient. 【Firm Wiring】The clips inside the terminal block can firmly clamp the wires, conduct electricity stably, seal firmly and securely and prevent leakage. 【Simple Operation】The e electrical connector is designed with automatic clamping and quick wiring, no tape