D2FD-2L1-1H

Snap Action, Limit Switches

The D2FD-2L1-1H is a snap action, limit switch. It is a single pole double throw switch and features an adjustable limit stop, which is adjustable without the need for tools. The D2FD-2L1-1H is ideal for a wide range of industrial applications, and is designed to be robust and reliable.

Application Fields

The D2FD-2L1-1H is suitable for a wide range of industrial applications, including electrical and industrial controls, safety equipment, door and gate operators, and factory automation systems. It is also suitable for harsh environments such as industrial plants, warehouses, and construction sites. The switch is designed to be robust and reliable, and is rated for up to 16A 277V AC/DC.

Working Principle

The D2FD-2L1-1H is a snap action, limit switch. It is activated when the actuator contacts the adjustable limit stop. The switch has two operating states depending on the contact position of the limit stop, and is capable of switching between the two states in a snap action, meaning that the switch closes rapidly when the actuator contacts the limit stop. The switch is latching, meaning that the switch will remain closed until the limit stop is manually reset.

Components

The D2FD-2L1-1H is composed of several components, including a contact block, an adjustable limit stop, and a lever arm. The contact block is the main part of the switch, and is the piece that makes contact with the adjustable limit stop. The limit stop is adjustable, and can be set to determine the point at which the switch will be activated. The lever arm is connected to the limit stop and is used to activate the switch when it contacts the limit stop.

Advantages

The D2FD-2L1-1H offers several advantages over other types of limit switches. The adjustable limit stop allows for precise control of the switch activation point, meaning that it can be used for precise control applications. The snap action switching means that the switch closes almost instantly when the limit stop is contacted, which can be a benefit in applications where an immediate response is required. The latching design means that the switch will remain closed until the limit stop is manually reset. The switch is also rated for up to 16A 277V AC/DC, making it suitable for high power applications.

Conclusion

The D2FD-2L1-1H is a snap action, limit switch designed to be robust and reliable. The adjustable limit stop allows for precise control of the switch activation point, and the snap action switching ensures an almost instantaneous response when the limit stop is contacted. The switch is rated for up to 16A 277V AC/DC, making it suitable for a wide range of industrial applications.