1、WIDE APPLICATION: Water level controller is widely used in anti dry water level sensors of water heating equipment such as water dispenser, water heaters, solar energy, humidifiers, coffee makers, small refrigerators, etc., and is widely used in automobiles, industrial equipment, agricultural equipment, and household appliances. 2、NORMALLY CLOSED AND NORMALLY OPEN: Our liquid level controller can be adjusted manually. Use a pliers to pull out the snap ring under the float switch and adjust the direction of the float. 3、STAINLESS STEEL MATERIAL: Made of 304 stainless steel material, resistant to acid and alkali, high temperature, corrosion, good material, and long service life. 4、EASY TO INSTALL: Comes with a small size and a lightweight as well, this controller can be easily installed for accurate and efficient work! 5、IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency! Item Type: Water Level Controller Material: 304 Stainless Steel Basic Parameters: Stroke: Approx. 10mm / 0.39in Measurement Medium: Water, oil with a specific gravity greater than 0.8 Working Current: 0.5 A-1 (A) Medium Temperature: -20 ℃ to 120 ℃ Working Temperature: 0 ℃ to 120 ℃ Maximum Temperature Resistance: 120 (℃) Working Pressure: 1 (Mpa) Maximum Power: Maximum Switching Current: 1 x Controller Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store