Output type: Relay output.
eBay
Fully Automatic Water Level Controller Switch 25A 220V Water tank Liquid Level Detection Sensor Water Pump Controller
Aliexpress UK
Easy installation, and simple to operate. Widely used in water conservancy project, water tower, water bucket, water tank, water pond, etc. Output relay capacity: 10A.
eBay
XH-M203 water level controller automatic water level controller water level switch level water pump controller 12V Relay Output
Aliexpress UK
Automatic Work: The float valves work automatically to maintain the water level. It has a sealed silicone face valves that can withstand high water pressure. When the water level rises, the float lifts up and closes the plunger.
eBay
XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output
Aliexpress UK
Automatic Work: The float valves work automatically to maintain the water level. It has a sealed silicone face valves that can withstand high water pressure. When the water level rises, the float lifts up and closes the plunger.
eBay
XH-M203 water level controller automatic water level controller water level switch level water pump controller S18 Drop shi
Aliexpress UK
Fully automatic water level controller pump switch module AC/DC 12V
eBay
AC 220V Water Level Controller Automatic Water Level Controller Water Level sensor Switch Automatic Pumping Water Drainage
Aliexpress UK
Output capacity :10A. Product size: 60mm 4Omm 18mm.
eBay
Water Level Controller Water Tank Level Controller Fully Automatic Mini Float Valve Effective Compact Floating Ball Valve
Aliexpress UK
Rated Current: 25A. Product Indicator: With indicator light. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
AC DF-96DK Automatic Water Level Controller Switch 20A 220V Water tank Liquid Level Detection Sensor Water Pump Controller
Aliexpress UK
Automatic Work: The float valves work automatically to maintain the water level. It has a sealed silicone face valves that can withstand high water pressure. When the water level rises, the float lifts up and closes the plunger.
eBay
AC DF-96DK Automatic Water Level Controller Switch 20A 220V 110V Water tank Liquid Level Detection Sensor Water Pump Controller
Aliexpress UK