The ELECTROSWITCH D9 Series rotary switch is designed for applications requiring precise indexing and reliable switching action. Featuring a 15° index with adjustable stops, this switch allows for accurate positioning and control. Constructed with brass and silver plate clips and rotors, glass epoxy insulation, and solder lug terminals, the D9 Series ensures durability and efficient electrical connections. Its dual-ball hill and valley design provides a smooth and consistent indexing action, making it ideal for industrial equipment, instrumentation, and control panels where precise positioning and reliable operation are critical.