Product Specification Waterproof switch is used for control pump start and stop by control level high and low. Rated current of switch: 16 (4A) Rated voltages: 230V. Protection grade of shell: IP68. No harmful effect for switch body weeping in vertical direction. Widely used in water supply, water drainage and corrosive liquid level control. Fluid level controller, 2mFloat switch with weight and cable View More details