RS PRO Flow Switch, Max. 10 L/min This flow switch lets you monitor the flow of a liquid or gas. It has a 3/4 in British Standard Pipe (BSP) female connection and is useful for indicating flow problems in equipment. The flow switch features a paddle with a magnet that approaches a second magnet at a preset flow rate between 7.5 and 10 litres per minute. This second magnet activates a microswitch that adjusts the flow when the rate is outside the preset range. Part of the RS PRO series, this product is tested for quality and safety. It features a stainless steel paddle and a nickel-plated brass body for corrosion resistance. An IP65 rating means it's protected from water splashes and dust, and it can withstand a maximum pressure of 25 bar and a maximum operating temperature of +110°C. You'll find this flow switch useful for detecting problems in ventilation, cooling and heating systems. Features and Benefits - Paddle flow switch for monitoring liquid and gas flow - Functional parts made of stainless steel - Body made from nickel-plated brass - 3/4 in BSP female connection - Minimum flow rate of 7.5 L/min - Maximum flow rate of 10 L/min - Maximum pressure of 25 bar - Maximum operating temperature of +110°C - Supply voltage of 250 V AC - Current rating of 5 A - Height of 88 mm - Length of 50 mm - Width of 12 mm - Weight of 0.35 kg - Hermetic separation of electrical and hydraulic components - DIN 43650-A plug - IP65 rating (resistant to dust and water spray)