Features: The pin is closely connected to ensure the relay works safely and stably The shell is made of ABS material with high hardness and high temperature resistance The water level controller can control the solenoid valve, the water pump and so on, becomes the water level automatic controller or the water level alarm, thus realizes the automation Used for liquid level measurement of various liquids in industrial boilers, pools for civil construction, water towers, sewage treatment and other industries Small power consumption, help save electricity Specification: Product model: CJY7-GP/JYB-714 Power consumption:2W Detection voltage:< 10V Size: 79*50*40mm/3.1*2*1.6in Ambient temperature: -10~ 40 Operating voltage: AC: 220V 50/60hz Weight: Approx.160g/5.6oz Package list: 1 x Liquid Level relay