This main contact kit is designed for use with Siemens 3TF47 contactors and is made from high-quality materials including copper and silver. The kit comes in a convenient bag for easy storage and transport. With a height of 73.00mm, length of 52.00mm, and width of 49.00mm, this kit is the perfect size for your electrical equipment needs. It is suitable for AC/DC current type and is compatible with 3TF47 contactors. Made in China, this kit includes 9 unit quantities and is a must-have for anyone in need of electrical equipment and supplies.