Limit switch description:

Limit switch is also called travel switch.

It can be installed on relatively static objects (such as fixed frames, door frames, etc., referred to as static objects) or moving objects (such as vehicles, doors, etc., referred to as animals). When the animal approaches the static object, the switch connecting rod drives the switch contact to cause the closed contact to be disconnected or the open contact to be closed. The circuit and machine are controlled by the change of the open and closed state of the switch contact.

Application description of explosion-proof limit switch:

Limit switch can be widely used in the control and limit of the three-dimensional coordinates of lifting and transmission machinery in the construction, port, mining and other industries. The limit switch consists of a high-precision large transmission ratio reducer and a mechanical memory control mechanism and sensor synchronized with its output shaft. The WTAU series limit switch has the characteristics of small size, multiple functions, high precision, adjustable limit, strong versatility, convenient maintenance, installation and use adjustment, etc., and is widely used in engineering machinery.