This is a MMAAT MGF1-2BG automatic pump control switch. This device automatically starts and stops an electric water pump based on water flow and pressure changes.
Key specifications and features include:
Voltage: 220-240V 50/60Hz
Maximum Load: Max 10A, Max 1.1Kw
Maximum Pressure: Max 1Mpa (10 bar)
Protection: IP65 degree of protection
Functionality: Automatically stops the pump if there is a lack of water and restarts when water is supplied