Product List: 1 Non contact liquid level controller, size 115mmx90mmx40mmMaterial: Automatic Water Level Controller is made of PP material, sturdy, wear resistant, can be used for a long time, and is not easily damaged.Overflow protection: This Water Pump Controller has 3 probes that automatically fill water, and an overflow detect heads is installed on top of the high-level detect heads to prevent water overflow due to malfunction of the high-level detect heads.Easy to install: Water Pump Controller is easy and convenient to install, and can be installed by screw positioning or electrical box track installation.Applicable: Water Pump Controller is suitable for controlling the liquid level of water tanks and towers in households or other scenarios, which better meets your needs. Specification: Material: ABSMeasurement Accuracy: 1mmOutput Signals: 5000 (mA)Power Supply: Wide Voltages 100-260VWorking Current: 110mA, static current consumption 20mALoad power: Below 1.6kw (If Overloaded Or Used For Three-Phase Water Pump, A Contactor Needs To Be Installed).Alarm output: 800W (Resistive Load) Normally Open/Normally Closed OutputInput signals: Low Position Sensing Signals Input, High Position Sensing Signals Input, Water Pump Idle Detection Signals InputInduction Head Interface Voltages: DC 12V Size Chart: 115mmx90mmx40mm/4.53inchx3.54inchx1.57inch Package Includes: 1 Liquid Level Controller Note: Please allow slightly errors due to manual measurement and different adults.