Salzer Selector Switch – Alkaline / Acid (Positions 1–2–3) The Salzer selector switch alkaline/acid (1–2–3) is a wash sequence selector switch designed for use in dairy wash and cleaning systems where selection between alkaline and acid wash cycles is required. It allows clear, manual control of the wash process, helping ensure the correct detergent sequence is used during cleaning routines. Configured with three positions (1–2–3) , this selector switch is commonly used to alternate between alkaline wash, acid wash, and neutral or off positions, depending on system design. Reliable switching is essential for maintaining effective cleaning performance and protecting equipment from incorrect chemical use. Manufactured by Salzer , a trusted name in industrial switchgear, this selector switch is built for durability and dependable operation in demanding dairy environments. It is designed to withstand regular use, exposure to moisture, and plant room conditions typical of wash systems. Replacing a worn or faulty selector switch helps restore correct wash control, reduces the risk of operator error, and supports consistent hygiene standards within the dairy. This switch is supplied as a