WLG2-7

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A WLG2-7 snap action, limit switch is an electrical device that is designed to turn on or off an electric circuit in response to the mechanical position of the switch. It is typically used to detect when a door is open or closed, or when a lever is in a certain position. The snap action part of the name is derived from the fact that the switch operates with a “snap” when it is actuated or deactivated. To accomplish this, the switch utilizes a spring-loaded plunger that snaps shut when it is actuated and reseats itself when it is deactivated. This feature allows for reliable, repeatable operation.

WLG2-7 snap action, limit switches consist of two parts: a switch body and an actuator. The switch body contains a solenoid plunger and two electrically connected contacts, one of which is normally closed, and the other is normally open. As the plunger is actuated, its pole causes the switch body to engage with the actuating contacts and when the plunger is reset, its pole causes the switch body to disengage from the actuating contacts. In order for the contacts to return to the normally open or normally closed position, a spring is placed between the plunger and the body of the switch.

The actuator, which is typically a lever or push button, is connected to the plunger of the switch body. When the actuator is depressed or moved past a certain point, the plunger actuates, causing the contacts to close or open. In addition, some switches have a maximum operating force, which means that the switch will only close if enough force is applied to the actuator.

The WLG2-7 snap action, limit switch is well-suited for applications where reliable and repeatable operation is required. Common applications for the WLG2-7 include commercial and industrial door open/close detection, elevator door motion sensing, and conveyor belt speed monitoring. In many of these applications, the WLG2-7 switch is used with a timer in order to prevent unintentional operation. The most common type of timer is known as a time delay relay, which causes the switch to remain open for a predetermined amount of time after the actuator has been actuated.

In addition to being used in a variety of applications, the WLG2-7 snap action, limit switch is designed to meet stringent safety codes and regulations pertaining to applications with hazardous or explosive atmospheres. It is UL and CSA approved, and has an operating temperature range of -25°C to 85°C. The switch can be constructed of metals such as brass, aluminum, or stainless steel, or of non-metallic materials such as plastic or fiberglass.

The WLG2-7 snap action, limit switch is an economical and reliable switch that is suited for a wide variety of applications. Its reliable repeatable operation, UL and CSA approvals, and range of materials make it an ideal choice for a number of applications. Whether it is used for door open/close detection, elevator door motion sensing, or conveyor belt speed monitoring, the WLG2-7 snap action, limit switch can provide reliable, repeatable operation for years to come.

The specific data is subject to PDF, and the above content is for reference