Check the listing for details. FLOW SWITCH WATER 753C Mat No: B04761SP. Condition: New – Open box. Listed at 24.99 USD. This flow switch water 753C Mat No: B04761SP is a reliable and efficient tool for measuring the flow of water in your system. It is suitable for use in various industries, including manufacturing, construction, and industrial settings. The switch is designed to provide accurate readings, even in the presence of dirt or debris, ensuring that you always have a clear understanding of your flow rates. With its durable construction and high-quality materials, this flow switch is built to last and withstand the rigors of heavy-duty use. It is easy to install and operate, making it an ideal choice for anyone looking to monitor their water flow with precision. Whether you're a professional engineer or a DIY enthusiast, this flow switch is a must-have for any project.