Float Switch 100Mm Rod 220V 0.5A Vertical Double Tank Liquid Level Sensor

What is this?This is a stainless steel float switch designed for precise liquid level detection in tanks. Specially used for fish tanks, water pumps, cooling barrel, ponds, agricultural equipment, cistern alarm, sump filter aquarium swim pool, garden,etc.What will I get?Material: Stainless steel;Number of Float: Double;Float size: 28x28mm/1.1x1.1 Inch;Thread: M10;Rod Length: 100mm/4 Inch;Voltage: 110V DC;Switch Current: 0.5A;Pressure Resistance: 1.6-2.5Mpa;Number of Wire: 4 wire(two black+two red);Mounting: Vertical;Working Temperature: -20-120 ;Any advantage of this product?Smaller than standard switches (28x28mm) for tight spaces;Industrial-Grade Materials: Full stainless steel body, seamless laser welding, no burrs, withstands 120°C & 25.5kg/cm² (2.5Mpa);Direct mounting (top/bottom) for quick setup;How to use it?1.Attach vertically using M10 thread at the tank’s top (detect rising levels) or bottom (detect falling levels);2.Link the cable to your pump, alarm, or indicator system; 3.Position the float to trigger at desired liquid levelsWhat should I notice?Do not connect directly to load electrical devices such as solenoid valves, motors, or electromagnetic switches..