IQS Directory provides a detailed list of rotary switch manufacturers and suppliers in Illinois. Find rotary switch companies that can design, engineer, and manufacture rotary switches to your specifications. Peruse our website to review and discover top rotary switch manufacturers with roll over ads and complete product descriptions. Connect with the rotary switch companies through our hassle-free and efficient request for quote form. You are provided company profiles, website links, locations, phone numbers, product videos, and product information. Read reviews and stay informed with product news articles. Whether you are looking for manufacturers of electrical switches, electronic switches, and switch panels of every type, IQS is the premier source for you.