Use this float switch from Sensata Cynergy3 to detect liquid levels inside a tank. Its overall length of 83.5mm and its compact mounting diameter of 16.5mm make it a good choice for small containers. You can mount it horizontally on the inside of your tank, so there's no need for top or bottom access. Thanks to its polypropylene body and nitrile gasket, it's resistant to chemicals, oils and wear. This switch is suitable for use in evaporators, vending machines and washing machines.

• Switch action is reversible by rotating the device 180º for versatility
• Wide operating temperature range between -20°C and +100°C for use in demanding environments

This float switch has a voltage rating of 300V AC/DC for use in medium-power applications.

The must-close level of this float switch is 1mm and the must-open level is 10mm. This makes it a good choice for detection of low liquid levels at the bottom of your tank.