Originally, the Neo-Dyn® switch operation was founded in 1973 and acquired by ITT in 1978. The Neo-Dyn Industrial Switch group was integrated into ITT Aerospace Controls in 1985 and relocated to our Valenica, CA, facility in 1994. Neo-Dyn's commercial and industrial switches have the highest quality, quickest delivery, and most competitive pricing available in the industry. Neo-Dyn offers pressure, vacuum,differential, temperature, and sanitary switches. Plus a wide variety of  accessories.