D4B-2A17N

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Snap Action, Limit Switches are electro-mechanical on-off switches that function as the circuit interruption device within an electrical circuit. The D4B-2A17N is a type of snap action, limit switch that features a changeover-contact that can be used as a disconnecting switch. It is typically used as a device interface in computer-automated systems as well as switches in industrial applications.

The operating principle of the switch is relatively simple. When a physical force, such as a weight or craft, triggers the switch into an "on" or "off" position, the contacts inside the switch open or close to make or break the circuit. This type of switch uses two electrical contacts, one stationary and one mobile. When the force is applied, the mobile contact is forced onto the stationary contact, creating a complete circuit. The contact remains in the on position until a reset signal is applied or until the physical force is removed.

The D4B-2A17N switch also features an adjustable mechanical actuation limit that determines the amount of force necessary to trigger the switch. This limit can be adjusted to accommodate different applications and environmental conditions, making it a versatile and reliable switch. The switch can also be adjusted to account for wear and tear, making it an ideal choice for a wide range of industrial applications.

The switch can be used in a variety of applications, including controlling heating and cooling systems, water valves, motor control, lighting and many other industrial applications. The adjustable actuation limit also makes it an ideal choice for applications that involve harsh environmental conditions, as it is capable of withstanding extreme temperatures and shock. Additionally, the switch is resistant to vibration and dust, making it highly reliable and robust.

Overall, the D4B-2A17N snap action, limit switch is a reliable and versatile switch with a variety of applications in industrial settings. It is capable of withstanding harsh environmental conditions and is adjustable to account for wear. Its two electrical contacts make it easy to use, and its adjustable actuation limit provides flexibility for different applications and environmental conditions. This makes it a popular choice for a variety of industrial applications.

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