[RELIABLE QUALITY] Anderson wire connector shells offer excellent wear resistance, waterproof performance, and heat resistance. Operating temperature ranges from -4°C to 221°C. Terminal pins are silver-plated, providing high conductivity and reduced heat generation. [PACKAGING INCLUDE] Anderson battery connector modular power connector set includes 30 red housings, 30 black housings, and 60 silver-plated copper contacts. [CONNECTOR HOUSING] Anderson quick disconnect terminal connectors are constructed from durable fire-retardant material. No "male" or "female" design. Plug housing features color-coded identification for alignment with positive and negative cables. Housings can be assembled together to accommodate multiple wires. [WIDE APPLICATION] Anderson power connectors assortment kit is suitable for use in electric power systems, photovoltaic systems, electric buses, electric forklifts, electric cars, tractors, golf carts, sightseeing vehicles, batteries, lawn mowers, DC regulated power supplies, EPS, inverters, high-frequency modules, chargers, and various electromechanical equipment. Color: Black + Red + Silver Material: Plastic Package Contents: 30 x Red Shells 30 x Black Shells 60 x Terminals Note: Light reflection and display differences may cause slight variations in color between the image and actual item. Measurement may vary by +/- 1-3 cm.