1pcs Tank Pool Horizontal Water Level Switch Liquid Level Sensor Liquid PP Plastic Ball Float Switch YD044-SZ

Features:
100% Brand New.
Material: PP
Contract rating (Max): 10W
Switching voltage (Max): 110VDC/AC
Switching current (Max): 0.5A
Breakdown voltage (Max): 220VDC/AC
Carry current (Max): 1A
Contract resistance (Max): 100 OHM
Temperature rating: -10 ~ +60 Celsius degree
A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device.
Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or what ever your project may be