Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 4 Meters) Floating switch for challenging environments with sewage and suspended solids. This heavy-duty dual-suspension switch features an integrated concrete counterweight to maintain orientation, even under floating materials. The SPDT switch can be used for emptying and filling operations. Directly controls pumps up to 1/2 horsepower at 120 volts or 220 volts, up to 15 amps. Environmentally protected (no impurities). Suitable for septic tanks, sewage tanks, and drinking water applications. Built-in micro-switch rated for 50,000 operations. Cables are coated with PVC/thermoplastic shell. Contains a stainless steel ball. Includes adjustable weights. Buoy size is 6.1 inches long x 3.8 inches diameter (155 mm x 98 mm). Rated for indoor or outdoor use: working temperature 0 to 80 degrees Celsius; can withstand freezing. Reinforced double O-ring cable entry. Waterproof rating: IP65 or lower. Color: blue. Material: metal + plastic. Cable length: 4 meters. Package Contents: 1 * Float switch. Only the above package content included; other products are not included. Note: Light reflection and different displays may cause slight color differences between the image and the actual item. Measurement allows an error of +/- 1-3 cm.