This is a float switch fluid level controller.
It is used to detect the level of liquid within a tank.
The switch can be used in automatic pump control, level indicators, or overflow alarms.
It features non-corrosive casing and rugged polypropylene construction.
The device works by floating on the liquid surface and moving vertically with the level, which opens or closes an electrical circuit.
It is rated up to 13A or 1/2 HP.
It has CE and IEC approvals.
The casing is non-corrosive and temperature-resistant.