Plumbing Supplies › Ifm Ogh282 Photoelectric Sensor Right Angle Diffuse

A float switch is a device used to sense the level of liquid within a tank. Th... A float switch is a device used to sense the level of liquid within a tank. The switch 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... more