Usage Tips:Floating switch for extra annoying areas with sewage and suspended solids. This heavy-duty dual- suspension switch has an integrated concrete counterweight to its orientation, even under floating materials. The switch SPDT can also be used for emptying and filling operations.Directly control pumps up to 1/2 horsepower at 120 volts or 220 voltsUp to 15 ampsEnvironmental protection (no impurities)Suitable for septic tanks, sewage tanks and drinking waterBuilt-in a micro-switch, rated to run 50,000 times.Cables are coated with PVC/thermoplastic shellContains a stainless steel ball insideIncluding adjustable weightsBuoy size is 6.1 inches long x 3.8 inches diameter (155 mm x 98 mm)Rated indoor or outdoor use: working temperature 0 to 80 degrees Celsius, can be freezeReinforced double O-ring cable entryWaterproof grade: less than or equal to IP65Colour: blueMaterial: metal + plasticSize: cable length 4 metersPackage Contents:1 * Float switchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.