Posted on Friday, August 25, 2017 by
Jeremy Fox
There are a number of different pump switches you will encounter when searching for which submersible pump to buy. In this post we’ll explain pump switch operation, terms, and the pros and cons of the 3 most common types.What is a “Float Switch”? A float switch is a device that monitors the liquid level in a tank or sump. Inside the sealed float housing is a set of contacts that, when closed, will complete an electrical circuit. They are used to activate and deactivate pumps, alarms, timers,...