LVN-93 NEMA-6 side mounted liquid level switch for high, low or intermediate level sensing are sealed with potting compound. It has only path for liquid to the electrical switch would be through the wires. If the wires are terminated in an appropriate manner then the level switch will meet or exceed a NEMA-6 rating, making them suitable for submersion with years of worry free operation in moisture-laden environments. A sealed SPST switch provides consistent accuracy and high repeatability with the effects of shock, vacuum or vibration minimized. This switch is extremely versatile since it is user selectable as a normally open or normally closed by simply reversing the float or the mounting of the switch. Standard 1/2inch NPT male fittings allow for quick installation in either the top or bottom of the tank or vessel.