This BURNDY YA2C terminal block is a high-quality electrical connector made of copper with electro tin plate material. It has a brown color code and a straight barrel connector type. The stud size is 5/16" and the cable size is 2 AWG. The body material is copper and the length is 2.29". The connector is suitable for use in a variety of industrial applications and is a reliable and durable choice for connecting wires and cables.